and Performance Parts and Accessories
66931C - Chevrolet Small Block Proform 7/16" Stud 1.6:1 Ratio Heavy Duty Aluminum Roller Rockers
Set of 16 full-roller rockers 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. Will accommodate most oversized valve springs.
American-made roller bearings are in self contained bearing-cups for extra low friction wear. Easy installation requiring no special tools.
Fits Chevrolet small blocks through 1986 with 7/16" rocker studs. Set of 16 roller rockers and 16 poly locks.
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