The Edelbrock Red Roller individual rocker arm for small‑block Chevy uses 3/8" studs and delivers a 1.5:1 ratio replacement. Made in the USA from lightweight 7129 aluminum, the body is CNC‑machined, micro‑polished and anodized for wear resistance. Centerless‑ground trunnion race, roller pin and roller tip with a Torrington needle bearing fulcrum provide reliable, smooth operation. The full‑body design accepts up to 1.65" springs and includes durable adjusting hardware.
Edelbrock Rocker Arms Roller SBC 3/8In 1 5 1 Ratio Individual