COMP Cams 1.250" O.D. Spring Shim Kit AA0714AH2U61 and lightweight design while optimizing

and lightweight design while optimizing aerodynamics and ventilation

6 3V APPLICATIONS - CUSTOM NICKEL CHROME FINISHVehicle Applications: 2005-2010 MUSTANG GT 1-5/8 SHORTY TUNED LENGTH HEADERS (CHROME)Vehicle Applications: 2005-2010 MUSTANG GT 1-5/8 SHORTY TUNED LENGTH HEADERS (CHROME)

No cutting or splicing of the OE wire loom is needed

Installs easily with little to no drilling/trimming required -- all hardware is included

COMP Cams 1.250" O.D. Spring Shim Kit AA0714AH2U61 and lightweight design while optimizingThis 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 .