QA1 Pro-Coil Double Adjustable Front Coil-Over Shock Kit - Various GM Applications (Pair) BR20064 Holley / Willys 4

QA1 Pro Coil Double Adjustable Front Coil Over Shock Kit Various GM Applications (Pair) BR20064 Holley Willys 4 Holley Willys 4 5 amp single spark through high rpm┬ ¼Î“ÇáEasy to adjust mechanical advance with supplied springs and stop bushings┬ ¼Î“ÇáVacuum advance canister for improved economy (can be locked out)┬ ¼Î“ÇáCNC machined billet aluminum housing and billet aluminum base┬ ¼Î“ÇáHousing is 5 8” smaller in diameter than stock Ford distributors┬ ¼Î“ÇáMaintenance free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range┬ ¼Î“ÇáPolished steel shaft is QPQ coated and guided by a sealed ball bearing