Manley valve spring shims are available in a wide variety of thicknesses. They are high-quality valve spring shims are heat-treated to resist wear.

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COMP Cams Valve Spring Shim, Steel, Hardened, 1.250 in. OD, .814 in. ID .015 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.250 in. OD, .814 in. ID .015 in. Thick, Each

$1.29

COMP Cams Valve Spring Shim, Steel, Hardened, 1.250 in. OD, .814 in. ID .015 in. Thick, Set of 16

COMP Cams Valve Spring Shim, Steel, Hardened, 1.250 in. OD, .814 in. ID .015 in. Thick, Set of 16

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Crow Cams SHIM 1.640" x .640" x .030"

Crow Cams SHIM 1.640" x .640" x .030"

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MANLEY Valve Spring Shims, Hardened, Steel, 1.250 O.D, .015 in. Thick, Each

MANLEY Valve Spring Shims, Hardened, Steel, 1.250 O.D, .015 in. Thick, Each

$1.40

COMP Cams Valve Spring Shim, Steel, Hardened, 1.437 in. OD, .645 in. ID .015 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.437 in. OD, .645 in. ID .015 in. Thick, Each

$1.29