Valve Spring Shims 16pk 1.250 x .875 x .030 Valve Spring Shim - 0.030 in Thick - 1.250 in OD - Steel - Set of 16

Valve Spring Shims 16pk 1.250 x .875 x .060 Valve Spring Shim - 0.060 in Thick - 1.250 in OD - Steel - Set of 16

Spring Shims - 1.250 OD .020 Thick 16pk Valve Spring Shim - 0.020 in Thick - 1.250 in OD - 0.570 in ID - Steel - Set of 16

Spring Shims - 1.250 OD .030 Thick (16pk) Valve Spring Shim - 0.030 in Thick - 1.250 in OD - Steel - Set of 16

1.290 Dual Valve Springs 16pk Valve Spring - Dual Spring - 370 lb/in Spring Rate - 1.200 in Coil Bind - 1.290 in OD - Set of 16

1.237 Beehive Valve Springs 16pk Valve Spring Kit - Beehive Spring - 347 lb/in Rate - 1.115 in Coil Bind - 1.237 in OD - GM LS-Series / Small Block Chevy / Small Block Ford - Set of 16