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 them to a 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? First, it gives you a pump with stability over 9000 RPM, proven over 900whp, higher efficiency, less friction, and backed by one of the industry?s best warranties.

Features:

• Advanced porting to increase flow and pressure at high RPM.
• Mirror Finished and Surface Hardened
• Surface Ground gears for the ultimate in fitment and performance
• Indestructible core
• Inner and outer gear set included
• Unique race-inspired gerotor design
• Symmetrical tooth profile eliminates the gear?s weak spot making our gear sets indestructible.
• Each set hand, machine, and hardness inspected with Blueprinting Report

Part Number HEMI-OPG FITS:

• Dodge, Chrysler, Jeep V8 5.7L/6.1L Mopar Hemi Gen III OHV (Ranges from 2003-2010)
• Gear height (12.619MM)

Part Number HEMI-OPG-15+ FITS:

• Dodge V8 Hellcat 5.7L/ 6.4L 2015-Present
• Gear height (15.990MM)