COMP Cams 1.437" O.D. Spring Shim Kit RS003C0114W 1/4 in NPT Female x

1/4 in NPT Female x 1/4 in NPT Female x 1/4 in NPT Female

Mopar V6 / Small Block Mopar / Mopar Early Hemi

Bert Ball Spline Tailshaft housings

Simpson's utilizes its unique 4-way stretch material to provide exceptional TPP performance as well as ensure proper fit and excellent driver hand mobility

Lower / Upper

COMP Cams 1.437" O.D. Spring Shim Kit RS003C0114W 1/4 in NPT Female xThis shim kit contains . 015", . 030" and . 060" thick Valve Spring Shims with 1. 437" 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. This COMP shim kit includes a number of 1. 437" diameter shims of various thickness. This kit includes 16 . 015" thick shims, 16 . 030" thick shims and 16 .