Pac Racing Springs Shim Kit - 1.250 Dia. Pac-Ks93

Pac Racing Springs 1.250 Valve Springs - Ovate Beehive Pac-1283Valve Spring - 1200 Series - Ovate Beehive Spring - 363 lb/in Spring Rate - 1.180 in Coil Bind - 1.250 in OD - Set of 16

Pac Racing Springs Spring Shims - 1.250 Od .050 Thick (16Pk) Pac-S188Valve Spring Shim - 0.050 in Thick - 1.250 in OD - Steel - Set of 16

Pac Racing Springs Spring Shims - 16Pk - 1.250 Od .015 Thickness Pac-S191Spring Shims - 16pk - 1.250 OD .015 Thickness

Pac Racing Springs Shim Kit - 1.500 Dia. .645 Id (64Pcs) Pac-Ks92Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.645 in ID - Steel - Kit

Pac Racing Springs Spring Shims - 1.250 Od .030 Thick (16Pk) Pac-S189Valve Spring Shim - 0.030 in Thick - 1.250 in OD - Steel - Set of 16