Hypercoils Coil-Over Spring - 2.5 in ID - 7 in Length - 550 lb/in Spring Rate - Blue Powder Coat 89406A Both manifolds accept standard restrictor

Both manifolds accept standard restrictor plates and carb adapters

Requires Trans-Dapt oil filter relocation kit #1113

5/16 in Bolt

for the best results drain or flush the current oil and then fill with Royal Purple(R) Max ATF

Hypercoils Coil-Over Spring - 2.5 in ID - 7 in Length - 550 lb/in Spring Rate - Blue Powder Coat 89406A Both manifolds accept standard restrictorProduct Description: Coil Spring Coil Over 2. 5 in ID 7 in Length 550 lb in Spring Rate Steel Blue Powder Coat Sold Individually HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension springs and related components supporting the Motorsports, Street Performance, and Off Road Powersports markets. Our stock and custom suspension products improve the total performance,