COMP Cams Camshaft Kit LS1 XEr281HR-12

COMP Cams has built a reputation for developing high-performance camshafts and valvetrain components. This XFI XE-R hydraulic roller camshaft kit, part number K54-446-11, is designed for GM LS GEN III and GEN IV engines, specifically targeting standard displacement LS1 and LS6 applications. It's a comprehensive package aimed at improving your engine's breathing and power output.

This kit includes the camshaft itself, which features the Xtreme Energy XE-R profile for improved performance. You also get a full set of hydraulic roller lifters, valve springs, retainers, valve locks, and valve stem seals, ensuring you have the necessary valvetrain components to match the new camshaft. A timing chain set is included to maintain proper engine timing, along with assembly lube and decals. This kit is designed to fit a wide range of GM vehicles, including models like the Chevrolet Corvette, Cadillac CTS, and Chevrolet Silverado, across various displacements from 4.8L to 7.0L.

When undertaking a camshaft upgrade, it's important to ensure all supporting components are in good condition. This kit provides many of those essential parts, simplifying the process. Always refer to the included instructions for proper installation procedures and any specific recommendations for your engine combination.