Looking For 3,500 lb Axle For Boat Trailer
Updated 01/19/2026 | Published 08/01/2024
Question:
Need 350 axle for boat trailer I have. The brake flange outside to outside needs to be no less than 69. Spring seats are somewhat adjustable between 58 - 60 What axles do you carry that may fit?
asked by: Duffy
Expert Reply:
Hello Duffy. We do have one axle with the spring seats at 58", part # e78GR although this is a 2,000 lb idler axle, so no brake flanges. All of our 3,500 lb axles will be much longer than you are needing, with spring seats at 74" or 80" and hub face measurements of 89" or 95". So, we really do not have anything that will be close to your specifications. I suggest reaching out directly to an axle manufacturer like Dexter. They have a lot more axle options or they may be able to custom make something for you.
Product Page this Question was Asked From
Trailer Idler Axle Beam with Easy Grease Spindles - 72" Long - 2,000 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Grade
- No Hubs
- 2000 lbs
- Spindles Only
- 58 Inch Spring Center
- 72 Inch Hub Face
- No Drop or Lift
- etrailer
more information >
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Jesse M.
1/19/2026
Hey Duffy, were you able to find an axle that fits your boat trailer after reaching out to Dexter? Knowing what worked could help someone else trying to match those same measurements.