-Aluminum Roller Rocker arms -CNC Machined -6061-T6 aluminum -withstand valve spring loads up to 750 PSI -Blue,red,gold,

HIGH PERFORMANCE ALUMINUM ROLLER ROCKER ARMS

A set of 16 High Performance Aluminum Rockers, for your small block Pontiac. They are 1.52 ratio and 7/16 rocker studs.

Product Features:

Made from high strength 6061-T6 aluminumLarge needle bearing fulcrum can withstand valve spring loads up to 750 PSIPoly locks machined from black oxide coated solid steel

This aluminum roller rocker is made to gives you superior strength over other rockers. They are built to last, as well as with-standing a high valve spring load. These roller rocker have a lightweight design which are lighter than stock steel roller rockers. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem.Poly locks are included.

FORD SHAFT MOUNT ALUMINUM ROLLER ROCKER ARMS