N1 Billet Oil Pump Gear
The RB26N1-OPG from Boundary Racing Pumps throws away the weak asymmetrical rotor design and replaces it with their own race-inspired symmetrical gear pattern. This design is tried and tested in endurance, rally, drag, and road course work. The gerotor set utilizes the same chromoly billet core material utilized in all of Boundary Racing Pumps’ gears giving you complete protection from catastrophic failure. For even harder wearing applications such as drifting or over 9000 rpm operation, the company offers its own in-house MartenWear thermal processing. This will give the driver reliability in the harshest wet-sump environments to deal with crank walk and extreme RPM engine demands.
The RB26N1 georotor is designed to be tighter sealing and created to be higher volume so it will have a slight uptick in idle pressure and mid-range pressure up to the relief valve limit. It also has the designed patent-pending crankshaft interface which reduces wear on the crank surfaces and eliminates the need for crank spline drives. This is a huge benefit to the customer, instead of having to go through the expensive operation of removing the crank, machining it, and then pressing on a special interface unit to drive the gear, the buyer can simply put the gears in the housing and run them as a stock replacement.
Boundary oil pump gears are 100% manufactured in our Dallas, Texas production facility. We start by quenching our chromoly billets from extreme heat and then temper it to tough indestructible core. After machining we apply our 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 2000whp, with higher efficiency, less friction, and backed by one of the industries best warranty’s.
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
- Each set hand, machine, and hardness inspected with Blueprinting Report
Available with our MartenWear thermal processing for extreme anti-wear and tested to 13,000 RPM for reliability.
FITS: RB26 N1 OIL PUMP HOUSINGS
Boundary Racing Pumps
Boundary was founded in 2003 and specialized in producing various metal goods for the automotive racing industry. As early as 2004 we began researching and understanding the complexities of manufacturing gear pumps commonly used in the automotive racing industry. In 2005 we launched our first gear products. Since then, we''ve sold thousands of high quality pumps. Our units are proudly used in engines producing up to 550hp/L with nothing but success.
