COMP Cams CB XR252H-R10 Camshaft Kit for Chevrolet Big Block Engines

The COMP Cams CB XR252H-R10 Camshaft Kit is a comprehensive upgrade designed for Chevrolet GEN IV 396-454 big block engines originally equipped with flat tappet camshafts. This complete kit includes a high-quality camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, a timing chain set, assembly lube (for flat tappet applications), decals, and detailed instructions. It offers excellent fuel efficiency, a smooth idle, and robust torque across the entire RPM range, making it ideal for enthusiasts seeking improved performance and drivability.
Constructed with precision, the kit ensures reliable operation and enhanced engine response. The camshaft features a profile tailored for strong mid-range torque and broad power delivery, suitable for street and performance applications. The included components are engineered to work seamlessly together, providing a straightforward upgrade path for your engine.
Designed specifically for Chevrolet flat tappet engines, this kit complies with Prop 65 regulations and is intended for use where carbureted systems are acknowledged. It does not include carburetor components and requires proper installation by a qualified technician. Whether restoring a classic or upgrading a performance build, the COMP Cams CB XR252H-R10 kit delivers durable, high-performance components to maximize your engine's potential.

Features:

• Complete kit includes camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, timing chain set, assembly lube, decals, and instructions

• Designed for Chevrolet GEN IV 396-454 big block engines with flat tappet camshafts

• Delivers excellent mileage, smooth idle, and strong torque through the RPM range

• Precision-engineered components for reliable performance and durability

• Suitable for street and performance applications seeking increased engine response