COMP Cams Camshaft Kit CB XR252H-R10

This COMP Cams Xtreme Energy XR252H-R10 hydraulic roller camshaft kit is built around a camshaft featuring a 200/206 degree intake/exhaust duration. This specific grind is designed to provide excellent mileage and a smooth idle, while still delivering strong torque throughout the RPM range. It’s a popular choice for Chevrolet Big Block engines originally equipped with flat tappet camshafts, offering an improved powerband without sacrificing drivability for daily use.

This is a complete K-Kit, meaning it includes everything you need to get the job done right. You’ll find the camshaft itself, a set of hydraulic roller lifters, valve springs, retainers, valve locks, and valve stem seals. It also comes with a timing chain set to ensure proper valve timing, assembly lube for the flat tappet applications, and decals. This comprehensive package helps ensure a smooth installation process and reliable performance once completed. The kit is verified to fit a wide range of Chevrolet vehicles, including models like the 1967-1975 Chevrolet Bel Air, 1967-1972 Chevrolet Chevelle, and 1967-1974 Chevrolet Corvette, among many others originally equipped with the 396-454 Big Block engines.

When considering a camshaft upgrade, especially for a Big Block Chevrolet, choosing a complete kit like this from COMP Cams simplifies the process. It ensures all the components are matched for optimal performance and longevity. Remember to consult the included instructions for proper installation procedures and any specific requirements for your engine build.