Barra – Boundary Billet Oil Pump Backplate

Boundary Pump Division billet backplates 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 billet 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”