Are Fastway and Equal-i-zer Weight Distribution Shanks Interchangeable
Updated 09/26/2025 | Published 04/19/2025 >
Products Featured in This Question
Question:
Hi, Equalizer and Fastway Trunnion shanks are interchangeable, correct? Are any of the other brands also interchange with them? Thanks in advance
asked by: Peter W
Expert Reply:
Hey Peter! Yes, Fastway and Equal-i-zer shanks are interchangeable. In fact, most brands (not all) follow the standard for WDH shanks so many can be used for a variety of systems. It looks like you have a 2024 F-250. Did you get a new truck and need a 2-1/2" or 3" shank for your WDH? If that is the case you can use the Equal-i-zer # EQ90-02-4900 for a 2-1/2" or the BulletProof Hitches Weight Distribution Shank # BPH85RR for a 3". Both will work with a Fastway or Equal-i-zer system.
Product Page this Question was Asked From
Flash Simple Heavy Duty 2-Ball Mount - 2-1/2" Hitch - 6" Drop, 6" Rise - 18K
- Trailer Hitch Ball Mount
- Adjustable Ball Mount
- Two Balls
- 2 Inch Ball
- 2-5/16 Inch Ball
- Aluminum Shank - Silver
- Drop - 6 Inch
- Rise - 6 Inch
- Fits 2-1/2 Inch Hitch
- 18000 lbs GTW
- Fastway
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Robin H.
9/26/2025
Hey Peter, did you decide on a shank for your new truck? I'm curious to know how it worked out for you, as it could help others looking to set up their weight distribution systems.