Shim Kit - 1.500 Dia. .570 ID (64pcs)

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.570 in ID - Steel - Kit

Shim Kit - 1.250 Dia.

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.250 in OD - 0.570 in ID - Steel - Kit

Shim Kit - 1.500 Dia. .645 ID (64pcs)

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.645 in ID - Steel - Kit

Valve Spring Engine Kit GM LS Series

Valve Spring Kit - Dual Spring - 369 lb/in Rate - 1.000 in Coil Bind - 1.290 in OD - Locks / Chromoly Retainer - Viton Seal - Steel Seat - GM LS-Series - Kit

Valve Springs - HR Series (16) 1.555 Dual

Valve Spring - Hot Rod Series - Dual Spring / Damper - 469 lb/in Spring Rate - 1.150 in Coil Bind - 1.555 in OD - Set of 16

1.490 Dual Valve Springs (16)

Valve Spring - Hot Rod Series - Dual Spring - 367 lb/in Spring Rate - 1.075 in Coil Bind - 1.490 in OD - Set of 16

Valve Springs - HR Series (16)

Valve Spring - Hot Rod Series - Dual Spring / Damper - 431 lb/in Spring Rate - 1.125 in Coil Bind - 1.540 in OD - Set of 16

1.500 Dual Valve Springs (16)

Valve Spring - 1500 Series - Dual Spring - 494 lb/in Spring Rate - 1.175 in Coil Bind - 1.500 in OD - Circle Track - Set of 16

1.454 Valve Springs - Ovate Beehive (16)

Valve Spring - 1400 Series Stock Eliminator - Conical - Single Spring - 500 lb/in Spring Rate - 1.190 in Coil Bind - 1.454 in OD - Big Block Chevy - Set of 16

1.574 Dual Valve Springs (16)

Valve Spring - 1300 Series - Dual Spring - 538 lb/in Spring Rate - 1.150 in Coil Bind - 1.574 in OD - Set of 16

1.564 Dual Valve Springs (16)

Valve Spring - 1300 Series - Dual Spring - 513 lb/in Spring Rate - 1.150 in Coil Bind - 1.564 in OD - Set of 16

1.564 Dual Valve Springs - (16)

Valve Spring - 1300 Series - Dual Spring / Damper - 525 lb/in Spring Rate - 1.140 in Coil Bind - 1.564 in OD - Set of 16