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Upgrading axles

Westcoasting
Explorer
Explorer
I have a 22' arctic fox and I want to upgrade the axles to go from 15" tires to 16" tires. Any advice or guidance on how to proceed is greatly appreciated. My current wheels are 5 x 4.5 x15".
23 REPLIES 23

gmw_photos
Explorer
Explorer
Check etrailer dot com to get some ideas on hub/drums.

GrandpaKip
Explorer II
Explorer II
Should be on the axle tube.
Kip
2015 Skyline Dart 214RB
2018 Silverado Double Cab 4x4
Andersen Hitch

Westcoasting
Explorer
Explorer
Another question... Is there a way to tell what kind of axles I currently have or do I just phone arctic fox ?

Huntindog
Explorer
Explorer
deltabravo wrote:
You shouldn't need to upgrade the axles. I put 16" wheels on my Desert Fox, which had 15" wheels originally.... but the DF had heavy axles, 5200lb, with 6 lug brake drums.

Does your AF have 5 or 6 lug wheels?
5 lug wheels might be hard to find in a 16" size.

If you can't find 16" 5 bolt wheels (if your AF has 5 bolt wheels, swapping brake drums over to a 6 bolt pattern would be the easiest method.
X2
This is what I did. Drums are pretty cheap.
When I did it, 16" 5 lug wheels were not available at good prices.
Huntindog
100% boondocking
2021 Grand Design Momentum 398M
2 bathrooms, no waiting
104 gal grey, 104 black,158 fresh
FullBodyPaint, 3,8Kaxles, DiscBrakes
17.5LRH commercial tires
1860watts solar,800 AH Battleborn batterys
2020 Silverado HighCountry CC DA 4X4 DRW

time2roll
Nomad
Nomad
Call your axle manufacturer and get what you need. Probably AL-KO or Dexter. Probably just new hubs and drums. And honestly a new axle drum to drum may only be a few $$ more. Easier to Craig's list your old stuff drum to drum.

And if money is easy consider going disk brakes.... :B

Westcoasting
Explorer
Explorer
Ok my reason is only to allow for 16" wheels, I have 5 lug wheels right now and can't find 16" wheels for the lug pattern. I assumed I would have to swap axles I never thought I could just change the drums and brakes.

deltabravo
Nomad
Nomad
You shouldn't need to upgrade the axles. I put 16" wheels on my Desert Fox, which had 15" wheels originally.... but the DF had heavy axles, 5200lb, with 6 lug brake drums.

Does your AF have 5 or 6 lug wheels?
5 lug wheels might be hard to find in a 16" size.

If you can't find 16" 5 bolt wheels (if your AF has 5 bolt wheels, swapping brake drums over to a 6 bolt pattern would be the easiest method.
2009 Silverado 3500HD Dually, D/A, CCLB 4x4 (bought new 8/30/09)
2018 Arctic Fox 992 with an Onan 2500i "quiet" model generator

gmw_photos
Explorer
Explorer
My first questions would be what are you trying to accomplish ? What is the weight of the trailer on the axles, and what axles are currently under it ?

romore
Explorer II
Explorer II
Can you not find a 16" rim with your existing bolt pattern? There should be no need to change axles.