Yella Terra SBC Platinum R/A Kit - 1.6/1.5 Ratio YTRYT6341

Rocker Arm - Platinum - Shaft Mount - 1.60 x 1.50 Ratio - Roller Tip - Aluminum - Small Block Chevy - Kit

Engines and Components, Camshafts and Valvetrain, Rocker Arms and Components by YELLA TERRA