GM LS LSR Hyd Roller Cam LS272PU-12

The COMP Cams GM LS LSR Hydraulic Roller Cam LS272PU-12 is designed for builders and enthusiasts who want reliable, street-friendly performance from their LS engine platforms. This camshaft strikes a balance between power gains and everyday drivability, making it an excellent choice for Gen III, Gen IV, and Gen V LS engine swaps in muscle cars, street rods, and performance trucks.

Utilizing COMP Cams' advanced hydraulic roller technology, this camshaft features hardened steel construction and precision-ground lobes that reduce wear and enhance valve lift consistency across the RPM range. The hydraulic roller design automatically adjusts for thermal expansion and wear, minimizing the need for frequent valvetrain adjustments that are common with mechanical cams.

The LS272PU-12 is ideal for street applications where reliability is key, and it pairs well with stock or upgraded LS lifters, pushrods, and rocker assemblies. This compatibility makes installation straightforward for experienced builders and machine shops, ensuring predictable performance without the need for specialized tuning expertise.