Pac Racing Springs Shim Kit - 1.500 Dia. .645 Id (64Pcs) Pac-Ks92

Pac Racing Springs Shim Kit - 1.500 Dia. .570 Id (64Pcs) Pac-Ks94Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.570 in ID - Steel - Kit

Pac Racing Springs Shim Kit - 1.250 Dia. Pac-Ks93Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.250 in OD - 0.575 in ID - Steel - Kit

Pac Racing Springs 1.500 Dual Valve Springs - (16) Pac-1329Valve Spring - 1300 Series - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16

Pac Racing Springs 1.500 Dual Valve Springs - (16) Pac-1356Valve Spring - 1300 Series - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16