Erson SBC Chevy Extreme Duty Aluminum Roller Rockers 800-16 1.5:1 3/8"

These Aluminum Roller Rocker Arms have heavy duty nose roller & axle. Designed for High spring loads, designed to clear most large OD Valve Springs. Made from Aircraft quality alloy. Recommended for Mechanical & Roller cams.

Specs for Rockers

Series- Extreme Duty

1.5:1 3/8"