Our Billet back plates use advanced CFD simulation and exacting 3d precision milling to create a blend of engineering and manufacturing that produces less leak by, less aeration, less cavitation, and more high RPM flow.

  • Backplate is cut from a solid slug of 4140 steel

  • Increases bearing life with better oil delivery clean of trapped air and foam.

  • Utilizes 3 side grinding to produce plates that are flat within .0001”

  • Incorporates an O-ring into the back plate to assist with sealing around the high pressure discharge.

Boundary High-Flow Anti-Cavitation Backing Plate (Coyote)

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