COM1601-16 COMP CAMS Ultra Pro Magnum™ Roller Rocker Arms: Chevy; 3/8" Stud, 1.52 Ratio

6 875 kr
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ULTRA PRO MAGNUM™ Roller Rocker Arms
Chev S.B.
The Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnum™ Rockers, but they also take stud mount rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance.

•Investment cast 8650 chromemoly body & arched, weblike design deliver increased strength & rigidity while reducing M.O.I.

•Unique black oxide exterior finish helps prevent corrosion, thus increasing durability

•Increased retainer & valve spring clearances allow use of large diameter springs, retainers & +.050" locks w/o clearance or fitment issues

•Feature oversized trunnions, precision-sorted needle bearings & hardened roller tips

•Withstand valve spring pressures up to 850 lbs.