Elgin SBC Steel R/A Kit - 1.5 Ratio 3/8in Stud ELGRK-508

Rocker Arm - 3/8 in Stud Mount - 1.50 Ratio - OEM / Long Slot - Ball / Nut Included - Steel - Small Block Chevy - Each

Engines and Components, Camshafts and Valvetrain, Rocker Arms and Components by ELGIN