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COMP CAMS Ultra Pro Magnum Roller Rocker Arms, Bolt Down, 1.8 Ratio (GM LS3 Factory Offset)

COMP CAMS Ultra Pro Magnum Roller Rocker Arms, Bolt Down, 1.8 Ratio (GM LS3 Factory Offset)

$515.95

REVIEWS: 3
AVERAGE RATING OF 8 8 of 5 Stars!

The new 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 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 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" locks without clearance or fitment issues
  • Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips


Add to Cart:

  • Model: 1678-16
  • FROM: COMP CAMS

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we added this on Wednesday 22 January, 2014.

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