COMP Cams 1.640" O.D. Spring Shim Kit H760C30XXL which reduces ambient noise—often a

which reduces ambient noise—often a problem in competition cars

Gauges mount from front of plate

Crafter from tough

30-2340 - 4-Channel Wideband UEGO Controller

2011-2012 Toyota Corolla CE

COMP Cams 1.640" O.D. Spring Shim Kit H760C30XXL which reduces ambient noise—often aThis 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,