Engine Kits

HD extruded Aluminum Full Roller, by Proform

Proform Heavy Duty Full Roller rocker Arms Designed 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.

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Part #: 66929C

Heavy-Duty Extruded Aluminum RollerRocker Arms 1.6 Ratio 3/8" Stud
Price: $219.82

Part #: 66931C

Heavy-Duty Extruded Aluminum Roller-Rocker Arm. Chevy S/B 1.6 Ratio 7/16" Stud
Price: $219.82