Beginner — under 30 min
Description
MIA's Description
This lock is suitable for Class V hitches with an outside width wider than 2-1/2 inches. It incorporates a dual self-locking design and a high-security square key system, along with a ball bearing lock system that prevents removal even if the lock shaft is broken. A dust cap is included to protect the lock mechanism.
Fitment
Fitment Guaranteed
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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 | Bulldog Winch |
| Part Number | B01X 580412 |
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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