T and D Machine SBC Shaft Rocker Arm Kit w/Dart 13 degree Heads TDM2126S-165PLUS100/155

Rocker Arm - Shaft Mount - 1.65 / 1.55 Ratio - 0.650 Offset Intake - Full Roller - Steel - Natural - Aluminum 13 Degree Dart - Small Block Chevy - Kit

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