Harland Sharp GM LS7 Rocker Arm Kit - 1.8 Ratio Adjustable 15002001 1989-1989 Chevrolet R2500For use on

1989-1989 Chevrolet R2500For use on GM Turbo-Hydramatic 400 automatic transmissions

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Harland Sharp GM LS7 Rocker Arm Kit - 1.8 Ratio Adjustable 15002001 1989-1989 Chevrolet R2500For use onProduct Description: Rocker Arm Pedestal Mount 1. 80 Ratio Adjustable Full Roller Aluminum Orange Anodized GM LS Series Set of 16 Since the 1950s, Harland Sharp is the leader in roller rocker arm technology. Sharp manufactures roller rockers and rocker components for a variety of applications. Their rockers are made from lightweight aluminum and anodized for increased durability.