Engine Rocker Arm and Shaft Assembly 1990-chevrolet-camaro-esi6096549 I & LG-4 V-8 applications

I & LG-4 V-8 applications

these bushings are much more durable than rubber bushings

2008-2009 Scrambler 500

your Challenger needs to perform

Drag ''R'' Series and non-adjustable valving allows for your choice of ride quality

Engine Rocker Arm and Shaft Assembly 1990-chevrolet-camaro-esi6096549 I & LG-4 V-8 applicationsLS3 and LS7 cylinder heads. The COMP Cams Bushed Shaft Rocker System improves valve train stability and durability by securing all eight rocker arms onto a single rocker shaft. Thin tri layer rocker arm bushings reduce rocker arm deflection and eliminate the high Hertz loading that can occur in needle bearing equipped rockers. Reduced rocker deflection increases valve train stiffness