Pro Series KPS472150 Shaft Mount Rocker System

The Jesel KPS472150 Pro Series Shaft Mount Rocker System is engineered for Chevy Big Block BMP Aluminum 24-Degree Cylinder Heads, favored by championship-winning racers across various motorsports disciplines. This system sets the standard for performance and reliability in valvetrain technology. Constructed from a custom-blended 7000 Series aluminum alloy, the Pro Series shaft rockers offer superior mechanical properties compared to standard 2024 alloys, providing exceptional tensile strength at elevated temperatures. This advanced material contributes to an extremely durable and lightweight valvetrain assembly. The low moment of inertia and FEA-designed bodies ensure that all lobe lift is effectively transferred without being wasted due to rocker body deflection, maximizing performance. Jesel's Pro Series rocker systems are built and custom manufactured to meet specific needs, with options for rocker ratio, adjuster offset, and lightening. Standard features include a shotpeened surface finish, a profiled rocker tail, and a clipped-pin nose roller. Additionally, custom rocker stands can be ordered to accommodate longer-than-stock valve lengths, ensuring precise fitment. This system is designed for BMP Aluminum 24-degree cylinder heads. The product weighs 30 lbs and has dimensions of 23 x 12 x 4 inches.