COMP Cams Camshaft LS1 305Lrx HR-115

COMP Cams is well-known for making performance camshafts that help engines breathe better and make more power. This particular camshaft, the 54-465-11, is built for GM LS Gen III and IV engines, specifically targeting larger displacement builds of 440 cubic inches and up. If you're looking to get serious power out of your LS engine, especially in applications that will be revving above 6000 RPM and using cathedral port cylinder heads, this camshaft is designed to meet those needs.

This hydraulic roller camshaft features a 255/263 degree intake/exhaust duration and is designed to work with cathedral port heads, making it a strong option for purpose-built engines. It's engineered to optimize power output in the higher RPM range, which is crucial for performance-oriented builds. The camshaft is designed to fit a wide range of LS engines, including popular displacements like 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and even larger 7.0L applications. This means it can be a great choice for everything from a modified truck or SUV to a dedicated performance car like a Camaro or Corvette.

When installing a camshaft like this, it's important to ensure you have the correct supporting components. This includes checking valve spring requirements, as higher lift camshafts often need upgraded springs to prevent valve float at high RPM. It's also a good idea to consult the manufacturer's installation instructions for specific details on break-in procedures and any other necessary modifications to achieve optimal performance and longevity from your new camshaft.