MSD - Replacement Pro Cap Red, 3" terminal to terminal diameter 325 in Deck - Iron

325 in Deck - Iron - Small Block Chevy - Each

Notes: Fits 2wd/4wd models with 143

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5 in ID - 12 in Length - 110 lb/in Spring Rate - Steel - Blue Powder Coat - Each

594 in Tall - Synthetic - Red - Various GM Applications 2019-25 - Each

MSD - Replacement Pro Cap Red, 3" terminal to terminal diameter 325 in Deck - IronInside 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.