The GMC Sierra Rocker Arm Kit by COMP Cams featuring the Max-Lift BSR Shaft for `08-`16 models is an innovative product designed for the discerning automotive enthusiast looking to enhance their vehicle's performance. Made for GM LS engines, this kit offers a bolt-in-ready solution that improves valve train stability and durability, ensuring your vehicle runs efficiently and reliably.

This patent-pending Bushed Shaft Rocker System by COMP Cams is engineered to deliver superior performance with the added benefit of ease of installation, requiring no additional machine work. The system enhances valve train stability and durability by mounting all eight rocker arms onto a single rocker shaft. The use of thin tri-layer rocker arm bushings significantly reduces deflection and eliminates high Hertz loading often associated with needle-bearing rockers. This reduction in deflection leads to increased valve train stiffness, making your LS engine more robust under high-stress conditions. The engineers at COMP Cams have meticulously developed this system to ensure long-term durability by optimizing rocker to valve stem geometry and incorporating pressurized oiling through threaded rocker shaft ends. Plasma Nitrided shafts further extend the system's lifespan, providing added peace of mind even in demanding applications.

Features

• Compatible with LS1, LS3, and LS7 cylinder heads
• Bolt-in convenience with no machining required
• Integrated tri-layer bushings for reduced deflection
• Increased load-bearing capacity
• Plasma Nitrided shafts for enhanced durability

With the GMC Sierra Rocker Arm Kit from COMP Cams, you can achieve high-level valve train stability and precise fitment, with a robust architecture ready to withstand the rigors of aggressive valve trains. Should you have any questions or require further customization assistance, feel free to contact us directly. We proudly offer services at both our Austin, Texas and Los Angeles, California locations, where our skilled technicians can handle your installation needs. Reach out to us at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, contact us to discuss potential shipping discounts. Remember, we provide installation services on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov