Part #: 4737-16

These .015" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs.

Comp Cams 4742-16 Spring Shims: .030" Thickness, 1.250" O.D., .814" I.

Part #: 4742-16

These .030" thick Valve Spring Shims with 1.250" outside diameter and .814" inside diameter are used to equalize the installed height of valve springs.

Comp Cams 4743-16 Spring Shims: .030" Thickness, 1.437" O.D., .645" I.

Part #: 4743-16

These .030" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs.

Comp Cams Spring Shims: .060" Thickness, .1500" O.D., .645" I.D.

Part #: 4751-16

These .060" thick Valve Spring Shims with 1.500" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs

Comp Cams Spring Shim Kit: 1.250" O.D., .814" I.D.

Part #: 4753

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.250" outside diameter and .814" inside diameter are used to equalize the installed height of valve springs

Comp Cams Spring Shim 1.437 in. O.D.; 015 in./.030 in./.060 in. Thick

Part #: 4754

Comp Cams Valve Spring Shims, Steel, Hardened, 1.437 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Comp Cams Spring Shim 1.480 in O.D., .015 in./.030 in./.060 in. Thick

Part #: 4755

Comp Cams Valve Spring Shims, Steel, Hardened, 1.480 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Comp Cams Spring Shim Kit 1.640 in. O.D.; .015in/.030in/.060in Thick

Part #: 4756

Comp Cams Valve Spring Shims, Steel, Hardened, 1.640 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Comp Cams Spring Shim Kit: 1.500" O.D., .645" I.D

Part #: 4757

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.500" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs