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Edelbrock E-Street Big-Block ChevyHead Cylinder Head Oval COMPLETE Single for Chevrolet, GMC and Pontiac
Part # 50459
Description
The Edelbrock #50459 E-Street cylinder 290 Oval Port head is designed for Big-Block applications. The Edelbrock E-Street cylinder head offers American made quality and affordable performance. E-Street cylinder head features as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine for improve efficiency. For use on pre-pollution controlled vehicles only.
Specifications
| Assembled | Yes |
|---|---|
| Camshaft Type | Flat Tappet |
| CNC Ported | Yes |
| Combustion Chamber Volume | 110 cc |
| Construction Type | Complete |
| Cylinder Head Gasket Included | No |
| Deck Height | 9.8 in |
| Deck Thickness | 0.5625 in |
| EGR Port | No |
| Exhaust Port Location | Standard |
| Exhaust Runner Volume | 110 |
| Exhaust Valve Diameter | 1.88 in |
| Family | E-Street |
| Grade Type | Performance |
| Guide Material | Manganese Bronze |
| Guide Plate Material | Chromoly Steel |
| Guide Plates Included | Yes |
| Head Casting Number | 6045F |
| Horsepower | 400-500 |
| Intake Runner Volume | 290 |
| Intake Valve Diameter | 2.19 in |
| Material | Aluminum |
| Mounting Hardware Included | No |
| Push Rod Diameter | (Suggested) 0.4375 in |
| Quantity | Sold Individually |
| Retainer Included | Yes |
| Rocker Arm Stud Diameter | 0.4375 in |
| Rocker Arm Studs/Bolts Included | Yes |
| Rocker Arms Included | No |
| Seat Angle | Exhaust 45 deg/Intake 45 deg |
| UPC / GTIN | 00085347504596 |
| Year | Make | Model | Engine | Note |
|---|---|---|---|---|
| 1963 | Chevrolet | Bel Air | 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1965 | Chevrolet | Bel Air | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1966 | Chevrolet | Bel Air | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP |
| 1967 | Chevrolet | Bel Air | 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP |
| 1968 - 1969 | Chevrolet | Bel Air | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Complete; 290cc/110cc Intake/Exh. Port Vol.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP |
| 1970 | Chevrolet | Bel Air | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 - 1972 | Chevrolet | Bel Air | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | Chevrolet | Bel Air | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1975 | Chevrolet | Bel Air | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1963 | Chevrolet | Biscayne | 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1965 | Chevrolet | Biscayne | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1966 | Chevrolet | Biscayne | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1967 | Chevrolet | Biscayne | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | Biscayne | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1970 | Chevrolet | Biscayne | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1971 - 1972 | Chevrolet | Biscayne | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1973 | Chevrolet | Blazer | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in. |
| 1974 | Chevrolet | Blazer | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | Brookwood | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1971 | Chevrolet | Brookwood | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1972 | Chevrolet | Brookwood | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1976 - 1980 | Chevrolet | C10 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | C10 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | C10 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1971 - 1972 | Chevrolet | C10 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | Chevrolet | C10 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | C10 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1972 | Chevrolet | C10 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1973 - 1976 | Chevrolet | C10 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1977 | Chevrolet | C10 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1978 | Chevrolet | C10 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1979 | Chevrolet | C10 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1980 | Chevrolet | C10 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1975 - 1983 | Chevrolet | C20 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1984 | Chevrolet | C20 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1985 - 1986 | Chevrolet | C20 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | Chevrolet | C20 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | C20 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | C20 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1971 | Chevrolet | C20 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | Chevrolet | C20 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | Chevrolet | C20 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | C20 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1972 | Chevrolet | C20 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1975 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1977 - 1978 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1979 - 1980 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1981 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1982 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1983 - 1984 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1985 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1986 | Chevrolet | C20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1975 | Chevrolet | C30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 - 1978 | Chevrolet | C30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1979 | Chevrolet | C30 | 7.4L V8 | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1980 | Chevrolet | C30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1981 - 1982 | Chevrolet | C30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1983 | Chevrolet | C30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1984 | Chevrolet | C30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1985 - 1986 | Chevrolet | C30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | Chevrolet | C30 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | C30 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1972 | Chevrolet | C30 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 | Chevrolet | C30 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1974 | Chevrolet | C30 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1967 | Chevrolet | Camaro | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | Chevrolet | Camaro | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1969 | Chevrolet | Camaro | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1970 | Chevrolet | Camaro | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1971 | Chevrolet | Camaro | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1972 | Chevrolet | Camaro | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1966 | Chevrolet | Caprice | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1967 | Chevrolet | Caprice | 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | Caprice | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | Caprice | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 - 1972 | Chevrolet | Caprice | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | Chevrolet | Caprice | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1975 - 1976 | Chevrolet | Caprice | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1965 - 1966 | Chevrolet | Chevelle | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1967 | Chevrolet | Chevelle | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | Chevelle | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | Chevelle | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1971 | Chevrolet | Chevelle | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1972 | Chevrolet | Chevelle | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 | Chevrolet | Chevelle | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | Chevrolet | Chevy II | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1965 | Chevrolet | Corvette | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1966 | Chevrolet | Corvette | 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1967 | Chevrolet | Corvette | 7.0L V8 | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1968 - 1969 | Chevrolet | Corvette | 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1970 - 1974 | Chevrolet | Corvette | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1967 | Chevrolet | El Camino | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | El Camino | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | El Camino | 6.5L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 - 1972 | Chevrolet | El Camino | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1975 | Chevrolet | El Camino | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | Estate | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | Estate | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 - 1974 | Chevrolet | G10 Van | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 | Chevrolet | G20 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 - 1974 | Chevrolet | G20 Van | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1975 | Chevrolet | G30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1976 | Chevrolet | G30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1973 | Chevrolet | G30 Van | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1974 | Chevrolet | G30 Van | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1963 | Chevrolet | Impala | 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1965 | Chevrolet | Impala | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1966 - 1969 | Chevrolet | Impala | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1970 | Chevrolet | Impala | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 | Chevrolet | Impala | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | Chevrolet | Impala | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1976 | Chevrolet | Impala | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 | Chevrolet | K10 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1980 | Chevrolet | K10 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | K10 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1972 | Chevrolet | K10 Pickup | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 - 1974 | Chevrolet | K10 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Chevrolet | K10 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1971 | Chevrolet | K10 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | Chevrolet | K10 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 | Chevrolet | K10 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1974 | Chevrolet | K10 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 - 1978 | Chevrolet | K20 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1968 - 1969 | Chevrolet | K20 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1972 | Chevrolet | K20 Pickup | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 | Chevrolet | K20 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1974 | Chevrolet | K20 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1969 | Chevrolet | K20 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | K20 Suburban | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 | Chevrolet | K20 Suburban | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1972 | Chevrolet | K20 Suburban | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 | Chevrolet | K20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1974 | Chevrolet | K20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1985 | Chevrolet | K20 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1977 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1980 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1981 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1982 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1983 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1984 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1985 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1986 | Chevrolet | K30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | Chevrolet | K30 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | K30 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | K30 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1971 | Chevrolet | K30 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | Chevrolet | K30 Pickup | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 | Chevrolet | K30 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1974 | Chevrolet | K30 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1976 - 1978 | Chevrolet | K5 Blazer | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | Kingswood | 6.5L V8, 7.0L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | Kingswood | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 | Chevrolet | Kingswood | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | Chevrolet | Kingswood | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1970 - 1972 | Chevrolet | Monte Carlo | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1975 | Chevrolet | Monte Carlo | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | Nova | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | Nova | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1971 | Chevrolet | Nova | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1972 | Chevrolet | Nova | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1987 - 1988 | Chevrolet | R30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1989 | Chevrolet | R3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Chevrolet | Townsman | 6.5L V8, 7.0L V8 | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Chevrolet | Townsman | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 | Chevrolet | Townsman | 6.6L V8, 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1972 | Chevrolet | Townsman | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1987 | Chevrolet | V30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1988 | Chevrolet | V30 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1989 | Chevrolet | V3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1975 | GMC | C15 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1976 | GMC | C15 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1977 | GMC | C15 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1978 | GMC | C15 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1979 | GMC | C1500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1980 | GMC | C1500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1979 | GMC | C1500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1980 | GMC | C1500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed |
| 1968 - 1969 | GMC | C15/C1500 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | GMC | C15/C1500 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1971 | GMC | C15/C1500 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | GMC | C15/C1500 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | GMC | C15/C1500 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol. |
| 1968 - 1969 | GMC | C15/C1500 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1971 | GMC | C15/C1500 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | GMC | C15/C1500 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | GMC | C15/C1500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1975 | GMC | C15 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 - 1978 | GMC | C15 Suburban | 7.4L V8 | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1975 | GMC | C25 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 | GMC | C25 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1977 - 1978 | GMC | C25 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1979 | GMC | C2500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1980 | GMC | C2500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1981 | GMC | C2500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1982 - 1983 | GMC | C2500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1984 - 1985 | GMC | C2500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1986 | GMC | C2500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1979 | GMC | C2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1980 | GMC | C2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1981 - 1984 | GMC | C2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1985 | GMC | C2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1986 | GMC | C2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | GMC | C25/C2500 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1970 - 1972 | GMC | C25/C2500 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | GMC | C25/C2500 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | GMC | C25/C2500 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1972 | GMC | C25/C2500 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1973 | GMC | C25/C2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1974 | GMC | C25/C2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1975 - 1976 | GMC | C25 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1978 | GMC | C25 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1975 - 1976 | GMC | C35 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1977 | GMC | C35 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1978 | GMC | C35 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1979 - 1980 | GMC | C3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1981 | GMC | C3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1983 - 1985 | GMC | C3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1986 | GMC | C3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | GMC | C35/C3500 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1971 | GMC | C35/C3500 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1972 | GMC | C35/C3500 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | GMC | C35/C3500 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1975 | GMC | G25 | 7.4L V8 | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1976 | GMC | G25 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 | GMC | G35 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 | GMC | G35/G3500 Van | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1974 | GMC | G35/G3500 Van | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 | GMC | Jimmy | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1974 | GMC | Jimmy | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 | GMC | Jimmy | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 | GMC | K15 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1980 | GMC | K1500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | GMC | K15/K1500 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1970 | GMC | K15/K1500 Pickup | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 - 1972 | GMC | K15/K1500 Pickup | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 | GMC | K15/K1500 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1974 | GMC | K15/K1500 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | GMC | K15/K1500 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | GMC | K15/K1500 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | GMC | K15/K1500 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1971 | GMC | K15/K1500 Suburban | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1972 | GMC | K15/K1500 Suburban | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1973 - 1974 | GMC | K15/K1500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1976 - 1977 | GMC | K25 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1978 | GMC | K25 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | GMC | K25/K2500 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 - 1972 | GMC | K25/K2500 Pickup | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1973 - 1974 | GMC | K25/K2500 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1968 - 1969 | GMC | K25/K2500 Suburban | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | GMC | K25/K2500 Suburban | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1972 | GMC | K25/K2500 Suburban | 6.6L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1974 | GMC | K25/K2500 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1976 - 1977 | GMC | K25 Suburban | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1979 - 1980 | GMC | K3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1981 - 1985 | GMC | K3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1986 | GMC | K3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | GMC | K35/K3500 Pickup | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 - 1971 | GMC | K35/K3500 Pickup | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1972 | GMC | K35/K3500 Pickup | 6.6L V8 | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1973 - 1974 | GMC | K35/K3500 Pickup | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1987 - 1988 | GMC | R3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1989 | GMC | R3500 | 7.4L V8 | Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete |
| 1971 | GMC | Sprint | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1972 | GMC | Sprint | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Off Road Use Only; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete; Will Need Final Sizing; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Legal For Use On Pre-Pollution Controlled Vehicles; Single; 110cc Chamber Vol.; Standard Exh. Port; Oval Intake Port; 400-500HP; 290cc/110cc Intake/Exh. Port Vol.; Complete | |
| 1973 | GMC | Sprint | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1974 | GMC | Sprint | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1975 | GMC | Sprint | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Rocker Stud Dia. 7/16 in.; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing | |
| 1987 - 1988 | GMC | V3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1989 | GMC | V3500 | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 - 1969 | Pontiac | Acadian | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Pontiac | Acadian | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1971 | Pontiac | Acadian | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1965 | Pontiac | Beaumont | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1966 | Pontiac | Beaumont | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1967 - 1968 | Pontiac | Beaumont | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Pontiac | Beaumont | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1966 - 1967 | Pontiac | Laurentian | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | Pontiac | Laurentian | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Pontiac | Laurentian | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Pontiac | Laurentian | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1966 | Pontiac | Parisienne | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1967 | Pontiac | Parisienne | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1968 | Pontiac | Parisienne | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Pontiac | Parisienne | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1965 - 1966 | Pontiac | Strato-Chief | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1967 - 1968 | Pontiac | Strato-Chief | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing; Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1969 | Pontiac | Strato-Chief | 6.5L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Off Road Use Only; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |
| 1970 | Pontiac | Strato-Chief | 7.4L V8 | Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single; Legal For Use On Pre-Pollution Controlled Vehicles; 2.19 in. Intake/1.88 in. Exhaust Valves; Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps; Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.; Not Legal For Use On Pollution Controlled Vehicles; For Pre-Pollution Controlled Vehicles Or Engine Swaps; Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing |