COMP Cams Camshaft Kit CB XS274S-10

This COMP Cams Xtreme Energy camshaft kit, part number K11-677-4, is built around a solid flat tappet camshaft with intake and exhaust durations of 236 and 242 degrees respectively. This design choice is key to unlocking strong mid-range torque and improved throttle response, making it a popular choice for Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts. You can expect this kit to perform best when paired with a torque converter rated for 2500 RPM or higher, allowing the camshaft's powerband to really shine.

When you choose this K-Kit, you're getting a complete package designed for a straightforward installation. It includes not only the camshaft itself but also all the necessary supporting components: lifters, valve springs, retainers, valve locks, and valve stem seals. To ensure proper setup, the kit also comes with a timing chain set, assembly lube, and detailed instructions. This comprehensive approach means you won't have to hunt for individual parts, saving you time and ensuring compatibility between components.

This camshaft kit is engineered to fit a wide range of Chevrolet vehicles from the mid-60s through the mid-90s, including popular models like the Chevrolet C10 Pickup, Camaro, and Impala. It's a substantial upgrade for anyone looking to enhance the performance of their classic big block Chevy. Remember that this kit is not CARB approved and cannot be shipped to California.