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Availability of Replacement 72-1/2" Trailer Axle and Leaf Springs  

Updated 11/03/2025 | Published 01/20/2025

Question:

Looking for axle for my trailer. Spring to spring 60 inches Hub face to hub face 72 1/2 inches 4 inch Needs springs too

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Expert Reply:

Hi Brian; what is your axle capacity? I'm not sure what the 4" measurement is either, possibly a 4" lift/drop? The closest thing we have in length is a 72" axle like the # e78GR. This would be 1/4" shorter on each side and has a 2,000 lb capacity. You would also have to cut off the spring seats and weld on # TRSS175 to match your 60" measurement. The only other option we have is a universal system like the # ASR2000S01 which fits any trailer width.

For leaf springs, I will once again need to know your axle capacity as well as the length of the leaf springs. I went ahead and added a link to a help article below which explains how to measure. If you can add that information in the comments below I will see what is available.

expert reply by:
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Robin H
Leaf Spring Eye to Eye Measurement
Leaf Spring Eye to Eye Measurement
(click to enlarge)
Leaf Spring Flat Length
Leaf Spring Flat Length
(click to enlarge)
Robin H. profile picture

Robin H.

11/3/2025

Hey Brian, did you get a chance to measure your axle capacity and leaf spring length yet? Once you have those details, I can help you find the right axle and springs for your trailer.

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