COMP Cams Spring Shim Kit 1-640

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.640" outside diameter and .635"-.650" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical cam lobes. Kits are also available.

Used to equalize installed height of valve spring; Made from the highest quality shim stock; Heat-treated to stand up to radical cam lobes; Available in many different spring diameters;

This COMP shim kit includes a number of 1.640" diameter shims of various thickness. This kit includes 16 .015" thick shims, 16 .030" thick shims and 16 .060" thick shims.

Valve Spring Shim Kit - 1.640" OD, .635-.650" ID, .015", .030", .060" Thickness

COMP Cams 1.640" Valve Spring Shim Kit

Shim Kit - 1.640" OD, Asstd Thickness

COMP Cams Spring Shim Kit 1.640

Engine Valve Spring Shim

Spring Shim Kit, 1.640

EngValve Spring Shim

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