Comp Cams Ultra Pro Magnum™ Roller Rocker Arms: Ford V8 289-302-351W; 7/16" Stud, 1.6 Ratio

Comp Cams Ultra Pro Magnum™ Roller Rocker Arms: Ford V8 289-302-351W; 7/16" Stud, 1.6 Ratio

Regular price
$1,079.71
Sale price
$1,079.71
Regular price
Sold out
Unit price
per 
Tax included. Shipping calculated at checkout.

Ultra Pro Magnum™ Roller Rocker Arms: Ford; 7/16" Stud, 1.6 Ratio 

SKU 1632-16
  • Ford V8 289-302-351W - 7/16" Stud - 1.6 Ratio
  • Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.
  • Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.
  • Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips.
  • For use with up to 850 lbs of open spring pressure.

Ultra Pro Magnum™ Roller Rocker Arms 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. 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 trunnions, 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.