Proform Extruded Aluminum Roller-Rockers. Chevy S/B 1.5 Ratio
Part #: 66930C
List Price: $389.97
Our Price: $155.99
You Save: $233.98
Heavy-Duty Extruded Aluminum Roller-Rocker Arms Chevy S/B 1.5 Ratio 7/16' Stud
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. Accomodates most oversized valve springs. American-made roller bearings are in self-contained bearing-cups for extra low friction wear. Includes 16 extruded aluminum roller rockers and 16 poly locks.
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