1431-1 Magnum Roller Rocker Arm with 1.6 Ratio and 3/8" Stud Diameter for Ford Small Block Rail Type Engine

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1431-1 Magnum Roller Rocker Arm with 1.6 Ratio and 3/8" Stud Diameter for Ford Small Block Rail Type Engine

Availability: In stock

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Vendor: greatparts

Regular price $0.00 $38.40

For Small Block ford applications, 3/8 inch stud, 1.6 ratio Roller tip reduces friction while stiff design and superior ratio accuracy yields...

Subtotal: $38.40

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For Small Block ford applications, 3/8 inch stud, 1.6 ratio
Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
15 to 30 horsepower increase over stock rocker arms
Use in any applications with less than 350 lbs. open spring pressure
Made from 8620 chromemoly steel that will not flex

These Magnum Roller Rocker Arms for Ford V8 289-351W (Rail Type) 1968-89 applications are the ultimate street rocker. With a 3/8 inch stud diameter and 1.7 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.

Your order of 100$ or more gets free standard delivery.