COMP Cams 0.015" Thick Valve Spring Shim 1.300" OD Air Cleaner Oil 4L 1-5/8in Shorty Tuned Length

4L 1-5/8in Shorty Tuned Length Exhaust HEad

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EachBilstein's competition monotube racing shock absorbers worldwide racing dominance is legendary

Cleaning Convenience:

Designed longer than factory length to correct suspension geometry on lowered S550s

COMP Cams 0.015" Thick Valve Spring Shim 1.300" OD Air Cleaner Oil 4L 1-5/8in Shorty Tuned LengthAvailable individually under 4717 1. Available in a set of 8 under 4717 8. Available in a set of 8 under 4717 8. 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