Add some punch to your Chevy LS1 engine—install a set of GM LS upgraded OEM rocker arms from COMP Cams, the absolute leader in valvetrain technology! These upgraded rocker arms feature a stronger, more durable trunnion and captured bearing design to eliminate cageless needle bearing failure in stock LS rocker arms when loads are increased. Choose the COMP Cams rocker arm application (ratio) that will best fit your goals.
Additional features include:
* High-quality steel body
* Black oxide finish for long-term durability
* Increases lift capacity
* Utilizes caged roller bearings
* Trunnions are secured by snap rings
* Meets or exceeds OEM specifications