QA1 Chrome Coil-Over Spring - 2-1/2" I.D. x 12" - 225 lb. AA0220BG1R57 GM A / G-Body 1964-88

GM A / G-Body 1964-88

1977-1979 Dodge Diplomat

this raised one-piece guide plate is designed for Chevrolet 396-454 Big Block engines with 7/16" studs and 3/8" pushrods

Keyway Style

QA1 Chrome Coil-Over Spring - 2-1/2" I.D. x 12" - 225 lb. AA0220BG1R57 GM A / G-Body 1964-88Chrome Plated and Polished Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation. Protective