Comp Cams 4739-16 - Comp Cams Valve Spring Shims
Comp Cams #249-4739-16Valve Spring Shim |
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When setting the spring height, shims must be used to equalize the installed height of the valve spring. Comp Cams spring shims are made of the highest quality shim stock and heat treated to stand up to the immense pounding of the radical lobes of today's cams.
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