MSD Replacement Cap and Rotor for Pro Mag - 4" Cap - Black GP230320 U-BOLT 1/2"-20 X 3" X

U-BOLT 1/2"-20 X 3" X 9"

with front exit cable

Manufactured from a high-temperature insulating material sandwiched between two sheets of aluminum

Brilliant hand polished finish

Maximum Pressure

MSD Replacement Cap and Rotor for Pro Mag - 4" Cap - Black GP230320 U-BOLT 1/2"-20 X 3" XInside 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. This replacement cap and rotor is injection molded from DuPont Rynite material for high voltage isolation characteristics