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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Crow Cams SHIM 1.437x.50x.030

Crow Cams SHIM 1.437x.50x.030

$2.27

MANLEY Valve Spring Shims, Hardened, Steel, 1.480 O.D, .030 in. Thick, Set of 50

MANLEY Valve Spring Shims, Hardened, Steel, 1.480 O.D, .030 in. Thick, Set of 50

$69.69

COMP Cams Valve Spring Shim, Steel, Hardened, 1.437 in. OD, .645 in. ID .030 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.437 in. OD, .645 in. ID .030 in. Thick, Each

$1.29

Sonnax Shim, GM, Th350, Th350C, 4L60, 4L60/70-E

Sonnax Shim, GM, Th350, Th350C, 4L60, 4L60/70-E

$13.22

COMP Cams Valve Spring Shim, Steel, Hardened, 1.300 in. OD, .520 in. ID .015 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.300 in. OD, .520 in. ID .015 in. Thick, Each

$1.57

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