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 Valve Shim, .827in. Outside Diameter, .010in. Thick, 8mm x 21mm x .250mm, Steel, Set of 8

QA1 Shock Valve Shim, .827in. Outside Diameter, .010in. Thick, 8mm x 21mm x .250mm, Steel, Set of 8

$14.58

Sonnax Shim, Chrysler, 40Te/S, 41Ae/Te, 41Te/S, 42Le,

Sonnax Shim, Chrysler, 40Te/S, 41Ae/Te, 41Te/S, 42Le,

$15.28

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .635 in. ID .015 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .635 in. ID .015 in. Thick, Each

$1.49