How to Measure Pop Up Camper Axle Diameter to Pick Out an Over-Under Axle Kit
Question:
Hi, I am trying to do a spring over conversion on a little pop up that I have. I think this is the correct kit that I need but I cant find the axle diameter for my camper anywhere? Its gross weight is only like 1250#, would this be the correct size to use? Thanks
asked by: Greg
Expert Reply:
The Dexter Trailer Springs Over-Under Conversion Kit # K71-384-00 that you referenced is designed for 2-3/8 inch diameter axles which is normally used on 3,500 lb axles.
You most likely have a smaller axle diameter than this like either 1-1/2 inch or 1-3/4, but you can get under your trailer to measure to be sure. I attached a picture that shows where to measure.
Feel free to email me back with the diameter of your axle if not 2-3/8 inches and we can piece together an over-under kit for your axles.

Product Page this Question was Asked From
Dexter Trailer Springs Over-Under Conversion Kit
- Trailer Suspension Parts
- Alignment and Lift Kits
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- Double Eye Springs
- Round Axle - 2-3/8 Inch
- Single Axle
- Dexter
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