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You are here: Home > Rocker Arms > LGM Racing and Development > Chevy Big Block
LGM Racing and Development's Shaft Rocker Arm Systems for Big Block Chevrolet engines feature lightweight but strong 2024 t-3511 extruded alloy rocker bodies with dual, 1,100 capacity, needle roller bearings. Also featured are tool steel nose rollers and axels for smooth long lasting performance. The steel stands are CNC machined and feature locating dowels for precise roller over valve alignment. They are available in 1.7 and 1.8 ratios and fit all stock and aftermarket cylinder heads with stock rocker boss to valve relationship.
Select from the Shaft Rocker Arm Systems below for detailed product specifications.