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Edelbrock RPM Small-Block Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam for 94 vehicles

Part # 60759

Description

The Edelbrock #60759 Performer cylinder head is designed for 302, 327, 350 and 400 cid small-block Chevy engines up to 1986. This cylinder head includes your choice of 64cc (In order to retain stock compression ratio on 1970 and earlier small-blocks) or 70cc combustion chambers and high flow intake and exhaust ports. A Complete head includes larger-than-stock 1.46" valve springs to handle most high-lift cams. This head retains the stock intake port location for compatibility with standard manifolds and headers. Heat crossover is machined for 50-state emissions legal performance.

Specifications

AssembledYes
Camshaft TypeFlat Tappet
CNC PortedNo
Combustion Chamber Volume70 cc
Construction TypeComplete
Cylinder Head Gasket IncludedNo
Deck Height9.025 in
Deck Thickness0.5625 in
EGR PortYes
Exhaust Port LocationStandard
Exhaust Runner Volume65
Exhaust Valve Diameter1.60 in
FamilyPerformer
Grade TypePerformance
Guide MaterialManganese Bronze
Guide Plate MaterialChromoly Steel
Guide Plates IncludedYes
Head Casting Number31-6061
Horsepower300-450
Intake Runner Volume185 cc
Intake Valve Diameter2.02 in
MaterialAluminum
Mounting Hardware IncludedNo
Push Rod Diameter(Suggested) 0.3125 in
QuantitySold Individually
Retainer IncludedYes
Rocker Arm Stud Diameter0.375 in
Rocker Arm Studs/Bolts IncludedYes
Rocker Arms IncludedNo
Rotor Center Bore Inside DiameterStraight
UPC / GTIN00085347607594

Fits these vehicles

YearMakeModelEngineNote
1977 - 1979BuickCentury5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977BuickRegal5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977BuickSkylark5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1963ChevroletBel Air5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1965 - 1966ChevroletBel Air5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletBel Air5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1974ChevroletBel AirComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletBel Air5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1963ChevroletBiscayne5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967ChevroletBiscayne5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1972ChevroletBiscayneComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1974ChevroletBlazerComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969ChevroletBrookwoodComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971 - 1972ChevroletBrookwoodComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletC105.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1978ChevroletC106.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979ChevroletC105.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1985ChevroletC105.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1966 - 1967ChevroletC10 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletC10 Pickup5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969ChevroletC10 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972ChevroletC10 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974ChevroletC10 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletC10 Suburban5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971ChevroletC10 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1973 - 1974ChevroletC10 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976 - 1977ChevroletC10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979ChevroletC10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981 - 1984ChevroletC10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletC10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletC205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletC205.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1978ChevroletC206.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979ChevroletC205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980ChevroletC205.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1982ChevroletC205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletC205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967ChevroletC20 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletC20 Pickup5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971 - 1974ChevroletC20 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1970ChevroletC20 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972ChevroletC20 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974ChevroletC20 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1977ChevroletC20 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980 - 1981ChevroletC20 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1983ChevroletC20 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletC20 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletC305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978ChevroletC306.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981ChevroletC305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984ChevroletC305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletC305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1966 - 1967ChevroletC30 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletC30 Pickup5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969ChevroletC30 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974ChevroletC30 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967 - 1969ChevroletCamaroComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974ChevroletCamaroComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1976ChevroletCamaro5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978ChevroletCamaro5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967ChevroletCaprice5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletCaprice5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1970ChevroletCapriceComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971 - 1972ChevroletCaprice6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1973 - 1974ChevroletCapriceComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletCaprice5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1979ChevroletCaprice5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletCaprice5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1964 - 1966ChevroletChevelle5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletChevelle5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1970ChevroletChevelleComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1965 - 1966ChevroletChevy II5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletChevy II5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1962ChevroletCorvette5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1965 - 1967ChevroletCorvette5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletCorvette5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1972ChevroletCorvetteComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974ChevroletCorvetteComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1978ChevroletCorvette5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979ChevroletCorvetteComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981ChevroletCorvette5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1966 - 1967ChevroletEl Camino5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletEl Camino5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969ChevroletEl Camino5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970ChevroletEl CaminoComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1973 - 1974ChevroletEl CaminoComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletEl Camino6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976 - 1979ChevroletEl Camino5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1978ChevroletG105.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981 - 1982ChevroletG105.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984ChevroletG105.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974ChevroletG10 VanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletG205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletG206.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977ChevroletG205.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978ChevroletG206.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979ChevroletG205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981 - 1984ChevroletG205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletG205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970ChevroletG20 VanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974ChevroletG20 VanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletG306.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletG305.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978ChevroletG306.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979ChevroletG305.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980 - 1982ChevroletG305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984ChevroletG305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1962 - 1963ChevroletImpala5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1964 - 1965ChevroletImpala5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967ChevroletImpala5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletImpala5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969ChevroletImpala5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970 - 1974ChevroletImpalaComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletImpala6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976 - 1981ChevroletImpala5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1983ChevroletImpala5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1985ChevroletImpala5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1979ChevroletK106.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1982 - 1983ChevroletK105.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1966 - 1967ChevroletK10 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletK10 Pickup5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969ChevroletK10 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974ChevroletK10 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletK10 Suburban5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971 - 1972ChevroletK10 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974ChevroletK10 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletK10 Suburban6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletK10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1979ChevroletK10 Suburban5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980ChevroletK10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1982 - 1984ChevroletK10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletK10 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletK205.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletK205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1979ChevroletK205.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980ChevroletK205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986ChevroletK205.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1966ChevroletK20 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletK20 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971 - 1972ChevroletK20 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletK20 Suburban5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1970ChevroletK20 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974ChevroletK20 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletK20 Suburban6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletK20 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1978ChevroletK20 Suburban5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979ChevroletK20 Suburban6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980ChevroletK20 Suburban5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981 - 1982ChevroletK20 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984 - 1986ChevroletK20 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1979ChevroletK305.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1982ChevroletK305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1985ChevroletK305.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968ChevroletK30 Pickup5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971 - 1972ChevroletK30 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletK5 Blazer6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1978ChevroletK5 Blazer5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980 - 1981ChevroletK5 Blazer5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984 - 1986ChevroletK5 Blazer5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969ChevroletKingswoodComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971 - 1972ChevroletKingswoodComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletMalibu5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978 - 1979ChevroletMalibu5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970 - 1974ChevroletMonte CarloComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletMonte Carlo5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977ChevroletMonte Carlo5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1976ChevroletMonza4.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; 50 State Legal
1974ChevroletNovaComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975ChevroletNova4.3L V8, 5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; 50 State Legal; Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976ChevroletNova5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1966ChevroletSuburban5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1972ChevroletTownsmanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCC155.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976GMCC155.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1978GMCC155.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980 - 1982GMCC15005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984GMCC15005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980GMCC1500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1983 - 1986GMCC1500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCC15/C1500 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCC15/C1500 Pickup5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971GMCC15/C1500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCC15/C1500 Suburban5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCC15/C1500 Suburban5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970 - 1974GMCC15/C1500 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1978GMCC15 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCC255.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976GMCC255.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978GMCC255.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979GMCC25006.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981GMCC25005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984 - 1986GMCC25005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981GMCC2500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984GMCC2500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCC25/C2500 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCC25/C2500 Pickup5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969GMCC25/C2500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972GMCC25/C2500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974GMCC25/C2500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCC25/C2500 Suburban5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCC25/C2500 Suburban5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1970GMCC25/C2500 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972GMCC25/C2500 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1977GMCC25 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978GMCC25 Suburban5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976 - 1977GMCC356.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978GMCC355.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979GMCC35006.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980 - 1982GMCC35005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984GMCC35005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCC35/C3500 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCC35/C3500 Pickup5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970 - 1972GMCC35/C3500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974GMCC35/C3500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978 - 1979GMCCaballero5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976GMCG156.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979GMCG15005.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980GMCG15005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1982 - 1985GMCG15005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCG255.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976 - 1977GMCG256.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978GMCG255.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979 - 1980GMCG25005.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1984 - 1985GMCG25005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCG25/G2500 Van5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCG355.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976GMCG355.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977GMCG355.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978GMCG355.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979GMCG35006.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980GMCG35005.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981GMCG35005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1983 - 1986GMCG35005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1988GMCG35005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971GMCG35/G3500 VanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1973 - 1974GMCG35/G3500 VanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974GMCJimmyComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCJimmy5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976 - 1977GMCJimmy5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978GMCJimmy6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981 - 1983GMCJimmy5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986GMCJimmy5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCK155.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976GMCK156.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977GMCK155.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979 - 1980GMCK15005.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981GMCK15005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1983GMCK15005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1985 - 1986GMCK15005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979GMCK1500 Suburban5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980GMCK1500 Suburban6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981GMCK1500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1985GMCK1500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCK15/K1500 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970GMCK15/K1500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974GMCK15/K1500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCK15/K1500 Suburban5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; 50 State Legal
1968GMCK15/K1500 Suburban5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1971GMCK15/K1500 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974GMCK15/K1500 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCK15 Suburban6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCK255.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1976GMCK256.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977GMCK255.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979 - 1980GMCK25006.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1982GMCK25005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986GMCK25005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979GMCK2500 Suburban6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980 - 1984GMCK2500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1986GMCK2500 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1967GMCK25/K2500 Pickup5.3L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCK25/K2500 Pickup5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1970 - 1971GMCK25/K2500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974GMCK25/K2500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCK25/K2500 Suburban5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969GMCK25/K2500 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974GMCK25/K2500 SuburbanComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975GMCK25 Suburban5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1978GMCK25 Suburban5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977GMCK356.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978GMCK355.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1980GMCK35005.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1981 - 1983GMCK35005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1985 - 1986GMCK35005.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1968GMCK35/K3500 Pickup5.3L V8, 5.4L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1969 - 1970GMCK35/K3500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1972 - 1974GMCK35/K3500 PickupComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1971GMCSprintComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1974GMCSprintComplete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1975 - 1976GMCSprint5.7L V8, 6.6L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977GMCSprint5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977OldsmobileCustom Cruiser5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978OldsmobileCutlass5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978OldsmobileCutlass Supreme5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977OldsmobileDelta 885.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977 - 1979OldsmobileOmega5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978 - 1979PontiacFirebird5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978PontiacGrand LeMans5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1978 - 1979PontiacLeMans5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977PontiacPhoenix5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1979PontiacPhoenix5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal
1977PontiacVentura5.7L V8Complete; 185cc Intake/65cc Exh. Port; 300-450 HP; Std. Intake Flange; Std. Exh. Port; Straight Plug; 70cc Chamber Size; Single; CARB E.O. D-215-49; Must Use Choke Kit PN[1932] If Using Hot Air Choke Carb And Performer Intke; Do Not Use On Eng. w/Less Than 4in. Bore; Exc w/Cam Less Than .450in. Valve; When Using Stock Rockers Must Use .100 in. Longer Than Stock Pushrods; Recommend FelPro Gasket; PN[1014] Head; PN[1205] Intake; PN[1404] Exhaust; 50 State Legal