Boundary Billet Oil Pump Gear, STD Volume, MartenWear Heated Treated (BYLS-10295-OPG-M)

The GM LS billet gearset is a perfect performance upgrade for 10295 and 10296 housings. 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? 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 industry’s best warranties.

Oil Pump Gear Features:
- Mirror Finished and Surface Hardened
- Patented vane ported design to decrease cavitation
- Surface Ground gears for the ultimate in fitment and performance
- Indestructible Chromoly core
- Inner and outer gear machined in matched sets
- Our race-inspired gerotor design for flow and strength
- Each set hand, machine, and hardness inspected with Blueprinting Report

LS-OPG-10295 Fits: LS Gen 3/4 4.8L 5.3L 5.7L 6.0L 6.2L 1999-2015 (Standard Flow 10295 pump)