Edelbrock Camshaft Rollin Thunder 57-86 SBC V8 242-Deg /240-Deg Duration 594In/ 594In Lift

With an intake duration of 242 degrees and an exhaust duration of 240 degrees, the Edelbrock Rollin' Thunder Camshaft #2231 is built to optimize torque output from the low-end to the mid-range for your Small Block Chevy V8 engine. This camshaft is specifically designed for 283 through 400 cubic inch engines, making it a solid choice for daily drivers, trucks, vans, RVs, and 4x4s that need a noticeable boost in throttle response and pulling power.

This camshaft is engineered to work seamlessly with Performer manifolds and is suitable for applications operating from off-idle up to 5500 RPM. When paired with specific components like the Performer RPM Air-Gap intake manifold, Thunder Series AVS Carb, and Performer RPM E-Tec cylinder heads on a 383 cubic inch engine, this cam helped achieve an impressive 460 horsepower and 460 ft-lbs of torque. For installation, it's crucial to use a thrust button, a high stall torque converter, and stock ratio rocker arms only. The package includes flat tappet lifters, assembly lube, and detailed instructions to guide you through the process.

The lobe separation is set at 112 degrees with an intake centerline of 107 degrees, contributing to a smooth idle despite its performance capabilities, producing approximately 11 inches of vacuum. Please note that this camshaft is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for complete details.