Ignitions and Electrical› Starters
ARCO MARINE
ARCO STARTER 5366 OUTBOARD DRIVE GEAR
SKU: A09I DV366
Easy — 1–2 hours
Description
This drive gear fits Arco Starter 5366 and features a 9-tooth design. It is a direct replacement for Mercury Marine part number 57380 and Sierra part number 18-5650.
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 | ARCO MARINE |
| Part Number | A09I DV366 |
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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