Pac Racing Springs Spring Shims - 1.500 Od .050 Thick (16) Pac-S184

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 - 1.040 Od .030 Thick (16) Pac-S183Valve Spring Shim - 0.030 in Thick - 1.040 in OD - 0.615 in ID - Steel - Set of 16

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