COMP Cams Ultra Pro Magnum Self-Aligning Rocker Arm Set 1.6 Ratio Ford for 3/8" Stud

Ultra Pro Magnumâ„¢ 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 redu cing 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.

< ul>< li> Ford V8 Engines with Self Aligning Rockers - 3/8" Stud - 1.6 Ratio</li>< li> 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.</li>< li> Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.</li>< li> Feature Oversized trunnions, precision-sorted needle bearings and hardened Roller tips.</li>< li> Lifetime Warranty - So strong that we guarantee the Rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.</li></ul>

Warranty: Ultra Pro Magnum Rocker Arm bodies are guaranteed for life. warranty