T and D Machine SBC Shaft Rocker Arm Kit w/Bowtie 18 Deg. Heads TDM2053-165/160

Rocker Arm - Shaft Mount - 1.65/1.60 Ratio - Full Roller - Aluminum - Natural - 18 Degree Layback Heads - Small Block Chevy - Kit

Engines and Components, Camshafts and Valvetrain, Rocker Arms and Components by T AND D MACHINE