COMP Cams

1.640 O.D. Spring Shim Kit 16 Ea .015-.030-.060

Valve Spring Shim Kit - 0.015 / 0.030 / 0.060 in Thick - 1.640 in OD - Steel - Kit

1.640 O.D. Spring Shims .635 I.D. .015 Thickness

Valve Spring Shim - 0.015 in Thick - 1.640 in OD - Steel - Set of 16

1.640 O.D. Spring Shims .635 I.D. .030 Thickness

Valve Spring Shim - 0.030 in Thick - 1.640 in OD - Steel - Set of 16

1.640 O.D. Spring Shims .650 I.D. .060 Thickness

Valve Spring Shim - 0.060 in Thick - 1.640 in OD - Steel - Set of 16

1.645in Triple Valve Spring

Valve Spring - Race Extreme - Triple Spring - 687 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Each

1.650in Dual Valve Springs

Valve Spring - Dual Spring / Damper - 580 lb/in Spring Rate - 1.130 in Coil Bind - 1.650 in OD - Set of 16

1.660 Triple Valve Spring

Valve Spring - Race Extreme - Triple Spring - 681 lb/in Spring Rate - 1.145 in Coil Bind - 1.660 in OD - Each

1.660in Valve Springs

Valve Spring - Dual Spring - 640 lb/in Spring Rate - 1.125 in Coil Bind - 1.660 in OD - Set of 16

1.680 Spring Seat Cutter Cuts Guide .630

Valve Spring Seat Cutter - 0.630 in OD Guide - 1.680 in OD Valve Seat - Steel / Carbide - Universal - Each

1.683in Triple Valve Springs w/Damper

Valve Spring - Race Extreme - Triple Spring - 761 lb/in Spring Rate - 1.130 in Coil Bind - 1.683 in OD - Set of 16

1.69in Valve Spring Seat Cups

Valve Spring Locator - Outside - 0.060 in Thick - 1.780 in OD - 0.640 in ID - 1.690 in Spring OD - Steel - Set of 16

1.740 Spring Seat Cutter Cuts Guide .630

Valve Spring Seat Cutter - 0.630 in OD Guide - 1.740 in OD Valve Seat - Steel / Carbide - Universal - Each