Stop Deflection and Restore Lost Valve Lift with a COMP Cams Max-Lift BSR Shaft Rocker System for GM Gen V LT Engines

Deflection is the enemy of your Gen V LT engine’s valvetrain. It consumes some of the valve lift your camshaft is designed to deliver. That means lost horsepower.

The COMP Cams Max-Lift BSR Shaft Rocker System solves that problem. It’s a bolt-on shaft rocker system that ties pairs of rocker arms together to increase valvetrain stiffness and reduce deflection. That can make the camshaft perform like a slightly larger one as more of the lobe lift is transferred directly to the valvetrain instead of being absorbed by deflection in the cylinder head and the factory-style single-bolt rocker mounting design. The Max-Lift BSR system also allows the use of more aggressive cams up to .675-inch of valve lift.

The Max-Lift BSR Shaft Rocker System uses proven factory-style rocker bodies and tri-layer bushings instead of needle bearings. The bushings increase rocker rigidity, decrease rocker pad wear, and ensure the rocker pad and valve tip remain parallel through the contact sweep. It fits
Gen V LT1/LT2/LT4/LT6 engines and L86 engines. It does not fit the L83 5.3L cylinder heads.

GET BACK LOST HORSEPOWER WITH A COMP CAMS MAX-LIFT BSR SHAFT ROCKER SYSTEM FOR GEN V LT ENGINES