COMP Cams 1.250" O.D. Spring Shim Kit AA0714AH2U61 Mounting brackets for 4-1/4" Diameter

Mounting brackets for 4-1/4" Diameter Accusump

and durable steel hardware

and lightweight design while optimizing aerodynamics and ventilation

The RaceQuip U-Style Dragster SFI 16

No cutting or splicing of the OE wire loom is needed

COMP Cams 1.250" O.D. Spring Shim Kit AA0714AH2U61 Mounting brackets for 4-1/4" DiameterThis shim kit contains . 015", . 030" and . 060" thick Valve Spring Shims with 1. 250" outside diameter and . 814" 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. 250" diameter shims of various thickness. This kit includes 16 . 015" thick shims, 16 .