Engine Roller Rocker Arm Set 1.6 Ratio 3/8 Stud HD Aluminum Fits SB Chevy Proform Vehicle Scale Backed by a limited 30

Backed by a limited 30 day factory warranty

and delivers the cooling that can make the difference between a win and second place

Set Of 8 Includes -3AN

Includes An Aluminum Guide

Engine Roller Rocker Arm Set 1.6 Ratio 3/8 Stud HD Aluminum Fits SB Chevy Proform Vehicle Scale Backed by a limited 30Designed for up to 10,000 RPM. This heavy duty design features an oversized body and fulcrum with a triangulated profile for additional rigidity and strength. Accommodates most oversized valve springs. American made roller bearings are in self contained bearing cups for extra low friction wear. Each set includes 16 extruded aluminum roller rockers and 16 poly locks. If you would like to order a single roller rocker, please use your applicable part