COMP Cams Camshaft CB8 Tri-Power Xtreme 262HR-14

COMP Cams has a long history of making serious performance engine parts, and their Tri-Power Xtreme camshafts are built to get more out of your engine. This particular camshaft, the CB8 Tri-Power Xtreme 262HR-14, is a hydraulic roller camshaft designed for GM 8.1L engines. It's engineered to give you optimized horsepower while still maintaining good torque and average fuel economy, making it a solid choice for a wide range of trucks and SUVs like the Chevrolet Avalanche 2500, Silverado 2500 HD, and Suburban 2500.

The 210 degrees of intake duration and 218 degrees of exhaust duration at .050 lift, combined with an 8100 RPM limit, are specifically tuned to work with the factory hydraulic roller valvetrain in these big-block GM V8s. This means you can expect an improved powerband that really wakes up the engine, without needing extensive modifications to the valvetrain itself. While it's designed for performance, the tuning aims for a balance that doesn't completely sacrifice everyday drivability or fuel efficiency, which is a notable achievement for a camshaft of this caliber.

When installing this camshaft, remember it's not CARB approved and cannot be shipped to California. It's always a good idea to consult the manufacturer's installation instructions for the specific procedure, which typically involves replacing valve springs and potentially lifters to match the camshaft's specifications. This camshaft is a significant upgrade for anyone looking to extract more performance from their GM 8.1L engine.