Chevrolet Performance 1.6 Ratio Rocker Arm Upgrade Kit GMP19210729

Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Full Roller - Self-Align - Aluminum - Natural - Small Block Chevy - Set of 16

Engines and Components, Camshafts and Valvetrain, Rocker Arms and Components by CHEVROLET PERFORMANCE