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The COMP Cams Max-Lift BSR bushed shaft rocker kit for Chevy LS1 engines is a bolt-in rocker upgrade that secures eight rocker arms on a single shaft to increase valvetrain stability and reduce deflection. It requires no machine work, clears factory valve covers, and uses thin tri-layer bushings plus plasma nitrided shafts for improved load capacity and long-term valve train durability when used with compatible LS cathedral-port heads.
COMP Cams Max-Lift BSR Shaft Rocker Kit Chevy LS1
