COMP Cams 0.030" Thick Valve Spring Shim 1.300" OD H762001S Hundreds of lbs under the

Hundreds of lbs under the SFI upper neck tension threshold

Impact gun style punch places a 1/4" diameter hole 1/2" from the end of most 1" x

2008-2014 Chevrolet Suburban 1500

supple suede leather which also improves comfort and feel

COMP Cams 0.030" Thick Valve Spring Shim 1.300" OD H762001S Hundreds of lbs under theProduct Description: Valve Spring Shim 0. 030 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