Combo Trailer Hitch Lock

Hi all,

Has anyone found a trailer hitch combination lock? Literally just want Trimax MAG200 (

Trimax MAG200 - Trailer Receiver Lock (Resettable Combination) - Combination Lock Trailer, 5/8" Pin

https://www.amazon.com/dp/B000W0OFXG), but, you know, one that will actually fit. Unfortunately the MAG200 is slightly too short. Any help would be appreciated. Really need it to be a combo lock and not a key lock for my needs.

Thanks!

 

I bought these. They aren't a combination lock, but they are keyed, heavy duty, and work nicely for me. 4" long.

$90 BulletProof Hitches - 5/8" Trailer Hitch Locking Pins - Universal Fit, Stainless Steel, Weather Resistant Rubber Cap - Black, 2 Pack

https://www.amazon.com/dp/B0CQZ3JV94

 

Can you just buy a longer 4" x 5/8" pin for the lock head to attach to? You need at least 3-3/4" of clear pin to make it between the outside edges of the receiver block.

 

Maybe, depending on whether the locking mechanism being compatable with the pin.