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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Sonnax Shim, GM, 4L60, 4L60-E, 4L65-E, 4L70-E

Sonnax Shim, GM, 4L60, 4L60-E, 4L65-E, 4L70-E

$10.97

MANLEY Valve Spring Shims, Hardened, Steel, 1.500 O.D, .015 in. Thick, Each

MANLEY Valve Spring Shims, Hardened, Steel, 1.500 O.D, .015 in. Thick, Each

$2.67

MANLEY Valve Spring Shims, Hardened, Steel, 1.250 O.D, .030 in. Thick, Set of 50

MANLEY Valve Spring Shims, Hardened, Steel, 1.250 O.D, .030 in. Thick, Set of 50

$69.69

COMP Cams Valve Spring Shim, Steel, Hardened, 1.250 in. OD, .814 in. ID .030 in. Thick, Set of 16

COMP Cams Valve Spring Shim, Steel, Hardened, 1.250 in. OD, .814 in. ID .030 in. Thick, Set of 16

$25.76

MANLEY Valve Spring Shims, Hardened, Steel, 1.437 O.D, .015 in. Thick, Each

MANLEY Valve Spring Shims, Hardened, Steel, 1.437 O.D, .015 in. Thick, Each

$1.40