LSR Centrifugal Blower 235/251 Hydraulic Roller Camshaft

The COMP Cams LSR Centrifugal Blower 235/251 Hydraulic Roller Camshaft is engineered to optimize high RPM power output, especially when paired with a centrifugal blower. This camshaft is designed for GM LS Gen III/IV 3-bolt engines, featuring an advertised intake duration of 285° and an exhaust duration of 301°. Its duration at 0.050" lift is 235° for the intake and 251° for the exhaust, with a valve lift of 0.621" intake and 0.624" exhaust. The camshaft operates effectively within a 2,500-7,200 RPM range and has a lobe separation angle of 115°. Installation is described as requiring moderate mechanical skill and does not involve drilling or modifying engine components, fitting directly into the specified engine family with its 3-bolt camshaft gear attachment. The product comes with a 12-month warranty. Designed for 1997-2013 Corvette C5 & C6 models, this camshaft is compatible with a wide range of GM LS Gen III/IV 3-Bolt 8 Cylinder engines, including specific models like L76, L77, L98, LS1, LS2, LS3, and LS7. It provides a direct-fit upgrade.