These Magnum Roller Rocker Arms for Ford V8 289-351W (Rail Type) 1968-89 applications are the ultimate street rocker. With a 3/8" 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.
For Small Block Ford applications, 3/8" stud, 1.7 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
Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. This 1450 rail-type rocker features a 1.7 ratio for 3/8" stud '68-'89 Ford 289-351 Windsor.
Ford, 351W, Windsor, 351 Windsor, 302, 5.0 HO, Explorer, Mutang, Ford Mustang, 408, 347, Fox Body Mustang, Fox Body, 302 HO, Cougar, F100, F150
COMP Cams Magnum Roller Rocker Arm, 1.7 ratio, 3/8" Stud Diameter for Small Block Ford (Rail Type), Single Piece
Magnum Roller 1.7 Ratio Rocker Arm for Ford 289-351W w/ 3/8" Stud
COMP Cams Magnum Roller Rocker Ford SB
Mag Rlr 1.7 Rockers SBF 3/8" Stud
Magnum Roller Rocker, Ford SB 1.7
Engine Rocker Arm
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