(3)Elgin Rocker Arm RK-508; Stamped Steel 3/8 1.5 Long Slot w/Ball, Nut for SBC

Rocker Arm Kit Elgin RK508

Elgin Rk 508 Rocker Arm Kit

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

ELGIN SBC Steel Rocker Arm Kit with 1.5 Ratio and 3/8 in Stud Mount

ELGIN SBC Steel R/A Kit - 1.5 Ratio 3/8in Stud- RK-508

Elgin RK-508, One Rocker Arm 3/8 in Stud Mount 1.50 Ratio for SB Chevy Steel