Engine Rocker Arm and Shaft Assembly 1990-chevrolet-camaro-esi6096549 050 cfm for both gasoline

050 cfm for both gasoline and alcohol applications

The adjustable and rebuildable Roto-Joint promotes long-lasting use

This intake manifold is a single-plane

these bushings are much more durable than rubber bushings

Engine Rocker Arm and Shaft Assembly 1990-chevrolet-camaro-esi6096549 050 cfm for both gasolineLS3 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