Boundary Oil Pump Gears And Backing Plate Combo

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  • $689.18 AUD
  • Regular price $725.45 AUD
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Boundary Oil Pump Gears And Backing Plate Combo

The combo deal is specifically pieced together to simplify your build. This combo deal is perfect for people looking to add a bit more boost or converting their Barra from NA to Turbo, with the added bonus of a cheaper price!

Deal includes:

  • Boundary oil pump gears 
  • Boundary backing plate 

Boundary Billet Backplates

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. 

  • The plate is cut from billet steel, 5 times as rigid as aluminium, reducing blow-by and air ingestion

  • Increased volume and reduced foam increases engine bearing life

  • Utilizes surface grinding to create the ultimate pump seal

Boundary oil pump gears

100% manufactured in their Dallas, Texas production facility. The process is started by quenching Chromoly billets from extreme heat and then temper it to the tough indestructible core. After machining, Boundary applies their ColdFlow surface hardening process and complete it to a Mirror Finish. What does all this give you? It gives you a pump with stability over 9000 RPM, proven in excess of 1500whp, with higher efficiency, less friction, and backed by one of the industries best warranty’s.

  • Mirror Finished and Surface Hardened

  • Surface Ground gears for the ultimate in fitment and performance

  • Indestructible Chromoly core

  • Inner and outer gear machined in matched sets

  • Boundary own race-inspired gerotor design for flow and strength

  • Tighter fitting crank mate for a more durable design

  • Each set hand, machine, and hardness inspected with Blueprinting Report