Infinite Rule Security
TRAILER COUPLER LOCK FOR 17/8IN2IN& 25/16IN BALL
SKU: I00K 61118-BX
Description
This lock is compatible with 1-7/8", 2", and 2-5/16" ball sizes and various coupler types, including thumb-latch, trigger-latch, yoke-latch, and sleeve-lock. It features a robust threaded pin system for enhanced security.
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 | Infinite Rule Security |
| Part Number | I00K 61118-BX |
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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