Honda D16 Oil Pump Gears

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 a tough indestructible core. After machining, we apply our ColdFlow finishing 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 over 1000whp, with higher efficiency, less friction, and backed by one of the industry’s best warranties.

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

Part Number P29-OPG Fits:

• D16(A1/A8/A9) PM7 STYLE HIGH FLOW P29 OIL PUMP ONLY

NOTE: Gear does not fit P1 housing, outer gear measures 77.850mm in diameter.

Available with MartenWear for consistent operation over 10,000 RPM.