COMP Cams Camshaft Kit CB XE250H-10

This COMP Cams Xtreme Energy camshaft kit, specifically the XE250H-10 profile, is built around a camshaft featuring a 206-degree intake and 212-degree exhaust duration at .050 inch lift. This design choice is key to achieving strong torque output and improved mileage, all while maintaining a smooth idle, making it a solid option for Chevrolet Big Block engines originally equipped with flat tappet camshafts. It's designed for the GEN IV 396-454 Big Block family, found in a wide range of vehicles like the Chevrolet Impala, Chevelle, and C10 Pickup from the late 60s through the mid-70s.

When you choose this K-Kit, you're getting a complete package to handle the camshaft upgrade. Inside the box, you'll find the camshaft itself, a set of hydraulic lifters, matching valve springs, retainers, valve locks, and valve stem seals. COMP Cams also includes a timing chain set to ensure proper synchronization, assembly lube to aid in installation, and even decals and instructions to guide you through the process. This comprehensive approach means you have most of what you need to get the job done right, minimizing the need for separate purchases.

This kit is a significant upgrade for your Big Block Chevrolet, aiming to enhance its performance characteristics without sacrificing drivability. The focus on strong torque means you'll feel a noticeable difference in acceleration and pulling power, while the attention to mileage and idle quality ensures it remains practical for regular use. It's a well-built package designed to bring out the best in your engine's potential.