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Replacement Head and Spring Bars For 20k Blue Ox SwayPro  

Updated 06/16/2026 | Published 06/13/2026

Question:

I’m looking for a blue ox 20k head and weight transfer bars with chains

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Expert Reply:

Hey Dan! For a replacement head you can use the Standard Hitch Head and Hardware for Blue Ox SwayPro Weight Distribution # BLU29ER. Then for the spring bars with chains you need the Replacement Spring Bars for Blue Ox SwayPro Weight Distribution System - 2,000 lbs TW # BXW4014.

What kind of trailer are you towing?

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Robin H
Replacement Spring Bars
Replacement Spring Bars
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Bob A. profile picture

Bob A.

6/16/2026

Just be aware, some trailers have what’s called an underslung hitch, which means the ball socket is on the bottom of the A-frame. Most trailers have this on top of the A-frame. Blue Ox makes versions for both, so make sure you get the one that matches your trailer. Spring bars are rated for your trailers tongue weight.

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