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Can Spring Bars Be Replaced On Blue Ox WDH For Higher Rating  

Updated 06/18/2026 | Published 06/15/2026

Question:

I have a Blue Ox WD hitch with a 600 capacity but need to upgrade to an 800 capacity. Can I just upgrade the bars and keep the same hitch head and trailer tongue components?

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Expert Reply:

Hey Matt! Yes, you can upgrade the spring bars for a higher rating on your Blue Ox WDH. The Replacement Spring Bars for Blue Ox 2-Point Weight Distribution System # BLU64XR you looked at are rated for 1,200 lbs, so a setup with a tongue weight of 800 lbs - 1,200 lbs. If you want the 800 lb spring bars that would be the # BLU44XR.

What kind of trailer are you towing?

expert reply by:
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Robin H
Replacement Spring Bars
Replacement Spring Bars
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Tom B. profile picture

Tom B.

6/18/2026

Yes, I contacted Blue Ox, I brought mine up from 800 to 1200 ( purchased the bars from etrailer) no problems at all. Using the new beefier bars and didn’t have to get a new system. Safe Travels

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