The Ultra Pro Magnum Roller Rocker Arms for Boss 302, Cleveland and 429-460 Ford applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.
For Boss 302, Cleveland and 429-460 Ford applications, 1.7 ratio, 7/16" studs; Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while reducing moment of inertia; Unique black oxide exterior finish helps prevent corrosion, thus increasing durability; Optimized retainer and valve spring clearances allow use of most diameter springs, retainers and +.050" locks without clearance or fitment issues; Feature oversized trunions, precision sorted needle bearings and hardened roller tips
This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, this rocker fits Ford Boss 302, 351C and 429-460 with a 7/16" diameter stud.
COMP Cams Ultra Pro Magnum Roller Rocker Arm, 1.6 Ratio, 3/8" Stud Diameter, For Boss 302, Cleveland and 429-460 Ford, Single Piece
Ford, 351, 351 Cleveland, 400, 351 Modified, 400 Modified, Ford F100, Mach 1, Mustang
Ultra Pro Magnum Rocker Arm w/ 1.7 Ratio Ford Boss 302, 351C, 429-460 7/16" Stud
Rocker Arm, FC FF 1.7 7/16 Ultra Pro Mag
COMP Cams Rocker Arm FC FF 1.7 7/16 Ult
1.7 Ultra Pro Mag Rocker Ford Boss 7/16
Engine Rocker Arm
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