Xtreme 4x4 Hydraulic Flat Tappet Camshaft

The Comp Cams Xtreme 4x4 camshaft is a hydraulic flat tappet camshaft engineered for performance on the street and strip. With a basic operating RPM range of 1,000-5,000 RPM, it is designed to deliver excellent torque and throttle response, contributing to good economy and low-end power. This camshaft is particularly effective when paired with restrictive factory exhaust systems, aiming to enhance overall engine performance. Key specifications include a lift of .448''/.483'' and a duration of 250°/258° with a lobe separation angle of 111°. This camshaft kit includes the camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, and timing chain, providing a comprehensive valvetrain upgrade. This camshaft is specifically designed for the Ford 351W engine. Fitment includes various Ford Bronco and Ford F-Series truck models from the early 1980s to the mid-1990s, including Custom, Eddie Bauer, Ranger XLT, and XL submodels.