COMP Cams Camshaft LS1 281Lrr HR-113

This is the COMP Cams LS1 281Lrr HR-113 camshaft, part number 54-469-11. It's a hydraulic roller camshaft designed for GM LS engines, specifically those using rectangular port cylinder heads. If you're looking to get more out of your LS engine, especially in the mid-range, this camshaft can make a notable difference. It's built to provide a very wide power band, meaning you'll feel the pull across a broad RPM range, and it's particularly strong in the mid-range torque department, which is great for everyday driving and acceleration.

This camshaft is a solid option for a wide variety of LS applications, including engines like the LS1, LS2, LS3, LS6, and LS7, as well as truck and SUV variants. The design is tailored to work well with rectangular port heads, which are common on many performance-oriented LS engines. When installing a camshaft like this, it's important to ensure you have the correct valve springs and pushrods to match, as the increased lift and duration will require them. COMP Cams is a well-known name in performance valvetrain components, and this camshaft reflects their experience in building parts that offer improved performance and reliability for LS engines.

This camshaft is intended for off-road use and cannot be shipped to California due to emissions regulations. Always refer to the manufacturer's installation instructions for proper setup and to confirm any additional components needed for your specific engine build, such as valve springs, pushrods, and timing sets.