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Motorsports Unlimited

REID ROCKER ARMS have been painstakingly developing and designing with the most advanced software available in the industry.

They take great pride in knowing each one of their components are geometrically perfect and engineered to the highest standards of production.

392 Roller Exhaust Rocker
392 Roller Exhaust Rocker

Brand new 392 Stock and Donovan replacement
 Brand new 392 Stock and Donovan replacement

 426 Top Fuel 1.53 Ratio 

Just a few features of our exhaust rocker arms:

  • Pushrod oiling through the adjusting screw. 

  • Chrome moly steel, heat treated to resist fatigue without brittleness.

  • REID original I-Beam construction  for minimum deflection.

  • Completely New Design in 2007, not a copy with a new name.

  • Fully CNC machined from billet stock.

  • Developed and engineered with state of the art  CAD software.

  • Extensively reviewed for strength and durability with F.E.A. (Finite Element Analysis).

  • Modeled into a complete assembly to ensure correct geometry.

  • Several manufacturing methods incorporated that will insure quality of the finished product and correct ratio of the completed component.

  • This rocker has run in a professional top fuel team for over 400 runs!

Motorsports Unlimited Performance Parts Distributors
5300 W. 140th Street, Unit B