COMP Cams 3/8 Adjusting Nuts - for LS Rocker Arm Upgrade Kits Helmet Shield Shrinker creates inside curves and

Shrinker creates inside curves and stretcher expands for outside curves

check out AFR's all new 185cc intake port emissions legal (CARB EO #250-3) performance cylinder heads

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2008-2009 Chevrolet Impala

COMP Cams 3/8 Adjusting Nuts - for LS Rocker Arm Upgrade Kits Helmet Shield Shrinker creates inside curves andThese adjusting nuts replace the adjusting nuts that come with our adjustable Ultra Pro Magnum rocker arms for GM LS1 LS2 LS6 and LS3. 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