COMP Cams - LS3 BSR Rocker Shaft Set RHS Pro

COMP Cams expands upon its Max-Lift BSR Shaft Rocker Systems to include aftermarket LS3-style cylinder heads. This new bolt-in, bushed shaft Rocker system is specifically designed for aftermarket LS3 heads where valve geometry is different from the stock configuration. By tying all eight Rockers onto a single shaft, the BSR Series of Rockers improves valve train dynamics by increasing valve train stiffness. Replacing the high-Hertz loading needle bearings with tri-layer bushings reduces deflection, allowing for increased rigidity and decreased Rocker pad wear. The plasma-nitride finish minimizes friction and increases durability, while provisions for optional pressurized oiling further improve longevity and performance. The increased valve train stiffness provided by the COMP Cams Max-Lift BSR Shaft Rocker System makes the same Camshaft perform like a slightly larger Camshaft as more of the lobe lift is transferred directly to the valve train instead of being absorbed by deflection in the cylinder head and single-bolt Rocker mounting design. The system will also allow the use of higher-lift, more aggressive Camshafts before the valve train goes out of control. The Max-Lift BSR Shaft Rocker System ensures the Rocker pad and valve tip remains parallel through the contact sweep, allowing the Rocker to safely sweep up to .675" valve lift.