Chevrolet Rullevipper

Camaro/Firebird 99-02 LS1/LS6 Highland Sharp Aluminum Rocker Arms Ratio: 1.7:1, Thes are a direct bolt on replacement that fit under stock valve covers. Set comes with 8mm locking screws and pedestals. These Highland Sharp roller rocker arms for GM LS1/LS6 feature a lightweight aluminum design and needle-bearing roller fulcrum to reduce friction. It will yeild 8-10hp increase at the rear wheels when dyno tested on a LS1 engine.