COMP Cams 1.500" O.D. Spring Shim Kit HSXSC11 Blower Memory Kit

Blower Memory Kit

Tubing Not Included

Interchangeable black and silver bezels included

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Unit has adjustable sipe depth

COMP Cams 1.500" O.D. Spring Shim Kit HSXSC11 Blower Memory KitThis shim kit contains . 015", . 030" and . 060" thick Valve Spring Shims with 1. 500" outside diameter and . 645" 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. 500" diameter shims of various thickness. This kit includes 16 . 015" thick shims, 16 .