Competition Cams 1629-16 Ultra Pro Magnum Roller Rocker Arms

Part # COM1629-16 Be the first to write a review

Compatible with Chevrolet 348-409 w/ 3/8" Stud

Not Available

Ultra Pro Magnum Roller Rocker Arm Set; 3/8 in. Stud; 1.7 Ratio; 16 pc.;

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 trunions, precision-sorted needle bearings and hardened roller tips.
Lifetime Warranty - So strong that Comp Cams' guarantees the rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.

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