Description

12 AN Steel

Gauge measures from 65" to 115" in 1/4" increments

000 psi and precision machined for optimum thread engagement

A urethane plug is also included if you wish to block off the auxiliary air inlet

Includes crankshaft seal and timing cover gasket

COMP Cams 1.640" O.D. Spring Shim Kit 931121 12 AN SteelThis 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. This COMP shim kit includes a number of 1. 640" diameter shims of various thickness. This kit includes 16 . 015" thick shims,

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

COMP Cams 1.640" O.D. Spring Shim Kit 931121 12 AN Steel

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