Boundary Barra XR6 Billet Oil Pump Gears & Backing Plate Combo MARTENWEAR

Boundary Barra XR6 Billet Oil Pump Gears & Backing Plate Combo MARTENWEAR


Out of stock

Barra XR6 billet oil pump gears with Martenwear & backing plate combo

Out of stock


Boundary Barra XR6 Billet Oil Pump Gears & Backing Plate Combo MARTENWEAR

Combo deal. Boundary USA billet oil pump gears with **Martenwear and billet steel backing plate. Save $$$$ This combo combines our proven Barra oil pump gears and backing plate in a combo deal that is the best value for money on the market. Boundary products are made by industry leading technology, not just a copy of the factory design. Buy with confidence, buy Boundary !!! **Martenwear is an additional surface treatment that ads another level of wear protection to the teeth surfaces. Recommended for extreme high RPM applications over 8000rpm

Includes :

Boundary Oil Pump Gears

Barra XR6 motors have roared onto the scene with amazing potential not seen since the 2JZ came to market. This motor can be pushed to well over a 1000 horsepower, and can endure anything from drift, road course, rally, to drag. Boundary focuses on providing the highest quality lubrication systems possible for the automotive industry.

Boundary oil pump gears are 100% manufactured in Dallas, Texas production facility. Boundary start by quenching chromoly billets from extreme heat and then temper it to tough indestructible core. After machining they apply a 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.

Your New Boundary Oil Pump Gear Features

  • 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
  • Our 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


Boundary Backing Plate

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.

  • Plate is cut from billet steel, 5 times as rigid as aluminum, reducing blow by and air ingestion
  • Plates feature our MartenWear surfaces for long life
  • Increased volume and reduced foam increases engine bearing life
  • Utilizes surface grinding to create the ultimate pump seal


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