Engines and Components› Oiling Systems

Boundary

Boundary Honda H22 I4 MartenWear Treated Billet Oil Pump Gear

$399.00

SKU: B00H H22-OPG

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Boundary oil pump gears are 100% manufactured in their Dallas, Texas production facility. They use chromoly billets, quenched from extreme heat and tempered for an indestructible core. After machining, they apply their ColdFlow surface hardening process and complete it to a Mirror Finish. This provides stability over 13,000 RPM, proven over 1000whp, with higher efficiency, less friction, and backed by a strong warranty. Standard with MartenWear dual-stage heat treat for operation over 9,000 RPM.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandBoundary
Part NumberB00H H22-OPG

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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