COMP Cams Camshaft CBVI XR300HR-14

This COMP Cams Xtreme Energy camshaft features a 248-degree intake and 254-degree exhaust duration with a 114-degree lobe separation angle. This specific grind, the XR300HR-14, is designed for Chevrolet Big Block GEN VI engines, particularly those with larger cubic inch displacements. Its quicker valve opening profile means more area under the lift curve compared to older camshaft designs, leading to increased engine responsiveness and noticeable gains in both torque and horsepower. This camshaft is a solid option for bracket racing builds when paired with other upgraded components and requires a 3500+ stall torque converter. It's engineered to enhance performance without sacrificing everyday driveability, maintaining adequate vacuum for essential accessories like power brakes.

The Xtreme Energy series is known for offering improved performance across a range of applications. While it works well with carbureted setups, you'll see the best results when combined with aftermarket intake manifolds, lower gear ratios, headers, and a free-flowing exhaust system. This camshaft is intended for a wide variety of Chevrolet and GMC trucks and vans from 1996-2000, including models like the C2500 Suburban, K3500, and Savana 3500. It's a well-built component for those looking to extract more power from their Big Block engine.