COMP Cams Shaft Rocker SBC Dart Iron Eagle

If you're building a high-performance Chevrolet Small Block engine, especially one using Dart Iron Eagle cylinder heads, this COMP Cams Shaft Mount Rocker System is a serious upgrade for your valve train. This kit replaces the standard stud-mounted rocker arms with a rigid shaft system. This setup significantly increases the stiffness of the rocker arm mounting, which translates to more stable valve train operation, especially at higher RPMs. More stability means less flex and better control over the valve, allowing your camshaft's design to work more efficiently and ultimately freeing up horsepower.

The rockers themselves are made from strong 2024 aluminum, chosen for its good strength-to-weight ratio. They pivot on a hardened 8620 steel shaft, which is the key to the system's increased rigidity compared to stud-mounted setups. COMP Cams uses advanced computer technology in their design process and backs it up with real-world testing in various racing conditions. This system features a 1.6 ratio for the intake rockers and a 1.5 ratio for the exhaust rockers, optimized for many popular SBC applications with Dart Iron Eagle heads.

This is a comprehensive kit designed to provide a more stable and efficient way to transfer power from your camshaft to the valves. It's a well-built component that contributes directly to the performance and reliability of a performance engine build. Make sure to consult the manufacturer's installation instructions for proper setup and any specific hardware or alignment requirements for your application.