Comp Cams 1630-16 Ultra Pro Magnum Rocker Arm Set 1.7 Ratio Ford Boss 302, 351C, 429-460 7/16 Stud

The Ultra Pro Magnum Roller Rocker Arms for Ford V8 Boss 302, 351C, 429-460 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 7/16" stud diameter and 1.7 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.

• 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 inch locks without clearance or fitment issues
• Feature oversized trunions, precision sorted needle bearings and hardened roller tips