Dimensions of Trimax Razor Hitch Ball Mount
Updated 10/08/2026 | Published 10/07/2026
Products Featured in This Question
Question:
What is the shank diameter size?
asked by: Ricardo
Expert Reply:
Hey Ricardo!
The shank of the Trimax Razor Ball Mount # TMX47QR that goes into your hitch receiver is 2"x2", and if you're also curious about the length, it's 12" long. If you're asking about the opening for a ball to be installed on the shank, the ball hole diameter is 1". I've posted an illustration below to show these dimensions as I've measured them.
What size ball are you needing to match up with the hitch? If you have multiple trailers that you plan on towing, you could use the Convert-A-Ball Interchangeable Ball Set # 900b to give you three ball sizes with one setup: a 1-7/8" ball, a 2" ball, and a 2-5/16" ball. The 1" shank on the ball will be compatible with the # TMX47QR and you can switch between ball sizes with an integrated pin.
(click to enlarge)
Product Page this Question was Asked From
Trimax Razor Ball Mount for 2" Hitches - 2" Drop - Aluminum - 8K
- Trailer Hitch Ball Mount
- Fixed Ball Mount
- No Ball
- Aluminum Shank
- Drop - 2 Inch
- Rise - 0 Inch
- Fits 2 Inch Hitch
- 8000 lbs
- Trimax Locks
more information >
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on Drop Hitch
Ricardo
10/7/2026
Thanks you for your help