MSD Replacement Cap and Rotor for Pro Mag, Red

Inside the cap there are thick vanes to help agitate the air to prevent the chance of crossfire. Stainless terminals are used for resistance to corrosion caused by ozone in the cap. The rotor is also molded out of Rynite and features a brass/stainless steel rotor tip plus has a lock screw for secure mounting to the Mag's shaft.