Locking Pin Sert For B&W Tow and Stow 21K Adjustable Ball Mount
Updated 04/02/2026 | Published 03/29/2026
Products Featured in This Question
Question:
Have the BandW TS20053B Pintle hitch and am looking for locking pins what are my options please?
asked by: Julian R
Expert Reply:
Hi Julian, great question, and I’m glad you’re looking into locking it down because that’s a solid hitch and definitely worth protecting.
I recommend the InfiniteRule lock set part # IR29FR for the B&W Tow and Stow TS20053B part # BW77BR rated for 21k lbs. This is designed specifically for B and W Tow and Stow style hitches and gives you locks for the pins so you can secure the adjustable sections and keep everything from walking off when it’s parked.
It’s a nice setup because everything is made to fit that hitch properly and it keeps things simple and secure without having to piece together different locks. If you’re looking for a clean, all-in-one solution, this is the go-to.
Another option would be to piece together a set using three of the longer pins, which have a 45/64 inch diameter, 7-1/4 inch overall length, and inside spans of 4-5/8 inches and 3-5/8 inches, along with one of the shorter pins that has a 5/8 inch diameter, a 6-1/4 inch overall length, and a 3-5/8 inch inside span. We don't really have anything that matches those dimensions besides the InfiniteRule set.
What kind of trailer do you tow?
Product Page this Question was Asked From
InfiniteRule Hitch Locks for B & W Tow and Stow 21K Ball Mounts - Qty 4
- Trailer Hitch Lock
- Brand Specific Lock
- Keyed Unique
- Stainless Steel
- Fits 3 Inch Hitch
- Flush Pin
- 3-5/8 Inch Span
- 4-5/8 Inch Span
- InfiniteRule
more information >
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