Boundary Billet Oil Pump Gear Nissan RB26 I6 2.6L MartenWear Treated

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. 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 • With our MartenWear thermal processing for extreme anti-wear and tested to 13,000 RPM for reliability. FITS: RB26 N1 OIL PUMP HOUSINGS