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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QA1 Shock Tuning Kit

QA1 Shock Tuning Kit

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COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .635 in. ID .030 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .635 in. ID .030 in. Thick, Each

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COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .650 in. ID .060 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .650 in. ID .060 in. Thick, Each

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COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .650 in. ID .060 in. Thick, Set of 16

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .650 in. ID .060 in. Thick, Set of 16

$27.70

MANLEY Valve Spring Shims, Hardened, Steel, 1.625 O.D, .015 in. Thick, Set of 50

MANLEY Valve Spring Shims, Hardened, Steel, 1.625 O.D, .015 in. Thick, Set of 50

$110.06