COMP CAMS LS3 - SQUARE PORT - SHAFT MOUNT ROCKER SYSTEM - 1982-16
Comp Cams has a new shaft mount rocker system for the LS1, LS3 and LS7 cylinder head. Utilizes the robust stock rocker arm design, with a proven tri-layer bushing design and a nitrided shaft to tie it all together. This system is far more rigid than a factory setup allowing much more aggressive camshaft profiles and much more durable valvetrain. Spintron tested to 10,000+ rpm and endurance tested to the extreme. The shaft is also drilled and tapped for optional pressure fed oiling!
Bolts right on with no mods to a stock head.