Engine Kits

Proform Extruded Aluminum Roller-Rocker Arm for Ford S/B
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Proform Extruded Aluminum Roller-Rocker Arm for Ford S/B

Part #: 66912C
List Price: $312.38
Our Price: $141.99
You Save: $170.39

Availability: In Stock

Ford S/B Aluminum Rocker Arms 1.6 Ratio 7/16"stud Clamshell package by Proform.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy.
16 extruded aluminum roller rockers and 16 poly locks.
Brand Proform
Maximum Spring Diameter (in) 1.500 in.
Notes Clamshell package. These rocker arms must be used with screw-in studs, guideplates and hardened pushrods.
Part Type Rocker Arms
Product Line Proform Extruded Aluminum Roller Rocker Arms
Quantity Sold as a set of 16.
Rocker Arm Body Style Standard
Rocker Arm Finish Blue anodized
Rocker Arm Material Aluminum
Rocker Arm Mounting Style Stud
Rocker Arm Nut Style Polylock
Rocker Arm Ratio 1.6
Rocker Arm Style Full roller
Self-Aligning No
Shims Included No
Slot Width (in) 0.600 in.
Stud Size 7/16 in.