COMP Cams CB XS290S-10 Small Camshaft Kit for Chevrolet Big Block Engines

The COMP Cams CB XS290S-10 Small Camshaft Kit is designed for Chevrolet GEN IV 396-454 big block engines originally equipped with flat tappet camshafts. This comprehensive kit includes a high-quality camshaft, lifters, timing chain set, assembly lube, decals, and detailed instructions, providing all essential components for a complete upgrade. Ideal for pro street and bracket applications, this kit delivers enhanced performance when paired with a good intake, headers, gear, and a stall converter of 3500 RPM or higher. The components are engineered to optimize power output and engine responsiveness under demanding conditions.
The camshaft features a duration and lift profile tailored to improve high-RPM horsepower and torque, making it suitable for aggressive street and drag racing setups. The included lifters are precisely matched for durability and reliable operation, ensuring longevity and consistent performance. The timing chain set maintains accurate timing alignment, essential for engine efficiency and power delivery. Assembly lube included in the kit facilitates proper installation, reducing wear during initial startup.
Designed specifically for Chevrolet big block engines, the COMP Cams CB XS290S-10 kit complies with prop 65 regulations and requires carb acknowledgment during installation. It does not come with carburetor approval and is not suitable for carbureted applications without additional modifications. This kit is intended for professional installation or experienced enthusiasts seeking to maximize their engine’s potential. Suitable for applications where a flat tappet camshaft was originally used, this kit offers a reliable upgrade path for high-performance street and racing engines.

Features:

• Includes camshaft, lifters, timing chain set, assembly lube, decals, and instructions

• Optimized for Chevrolet GEN IV 396-454 big block engines with flat tappet cams

• Designed for pro street and bracket racing with high RPM performance

• Requires good intake, headers, gear, and 3500+ stall converter for best results

• Engineered for durability and reliable high-RPM operation

• Prop 65 compliant, with carb acknowledgment required during installation