Proform 66879 Aluminum Roller Rocker Arms

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.6 Ratio, Ford 1974-94, 302/351W, Set of 16.
Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.6 Ratio, Ford 1974-94, 302/351W, Set of 16. Stud Size: 5/16 in. Rocker Arm Body Style: Standard Slot Style: Long Maximum Spring Diameter (in): 1.500 in. Rocker Arm Finish: Blue anodized Reduce friction and unleash horsepower. These Proform pedestal mount extruded aluminum roller rocker arms rid your engine of internal friction. Their race-proven full needle-bearing fulcrum and roller tip not only unleash horsepower, they also lengthen valvetrain component life, and reduce wear and tear on valve stem tips. They're precision-machined to ensure consistency and ratio accuracy.