Engines and Components› Engine Covers, Pans and Dress-Up Components
Milodon
BBM Steel Oil Pump Drive Gear
SKU: M01Q 21503
Easy — 1–2 hours
Description
With an overall length of 8.187 inches and a gear face to end of shaft measurement of 6.625 inches, the 21503 is designed to handle high-rpm applications and heavy racing oils. It is sold individually and requires a compatible Milodon oil pump and oil system for proper function.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Milodon |
| Part Number | M01Q 21503 |
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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