COMP Cams 0.060" Thick Valve Spring Shim 1.300" OD 940002 Grey is standard

Grey is standard

Dial Indicator

The larger opening allows throttle linkage to be routed from underneath to help prevent clearance or interference issues

Selecting a different length tether than your device originally came with is not advised unless absolutely necessary for those with specific needs

COMP Cams 0.060" Thick Valve Spring Shim 1.300" OD 940002 Grey is standardProduct Description: Valve Spring Shim 0. 060 in Thick 1. 300 in OD Steel Set of 16 The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into real