COMP Cams Max-Lift BSR Shaft Rocker Kit Chevy LS7

If you're working on a 2006-2013 Chevrolet Corvette with an LS7 engine, this COMP Cams Max-Lift BSR Shaft Rocker Kit is a significant upgrade for your valvetrain. This kit is designed to bolt directly into place, meaning you won't need any machine work to get it installed, and it even clears the factory valve covers. The main benefit here is a substantial increase in valvetrain rigidity, which is crucial for keeping things stable and durable, especially when you're pushing your engine hard.

What makes this kit unique is its use of thin tri-layer rocker arm bushings instead of needle bearings. This design helps reduce rocker arm deflection and avoids the high stress that can occur with needle bearings. By minimizing deflection, the entire valvetrain becomes stiffer, leading to a more efficient and durable engine under heavy loads. The rocker shafts themselves are plasma nitrided for even greater durability, making them suitable for aggressive solid roller setups. COMP Cams also engineered this system to allow for supplementary oiling through the threaded ends of the shafts, further enhancing long-term wear resistance.

This kit offers a high level of valvetrain stability and precise fitment, ensuring truer valvetrain geometry and a greater load-bearing capacity. It’s a well-built solution for anyone looking to enhance the performance and longevity of their LS7 engine without the hassle of extensive modifications.