This Edelbrock Red Roller rocker arm set (qty 16) supplies 1.5:1 ratio replacements for small‑block Chevy applications using 3/8" studs. Produced in the USA from 7129 aluminum, each arm is CNC‑machined, micro‑polished and anodized. Centerless‑ground trunnion race, roller pin and roller tip plus a Torrington needle bearing fulcrum promote smooth operation. The full‑body design fits springs up to 1.65" and includes heavy adjusting nuts and 4140 poly locks.
Edelbrock Rocker Arms Roller SBC 3/8In 1 5 1 Ratio Set of 16