Looking For Rotors, Calipers And Brackets For Penske AT7000 Trailer
Updated 10/30/2025 | Published 10/02/2025
Question:
Do you offer any rotor, caliper. and caliper bracket upgrades or OE replacements for a 6 bolt Demco axle as used on Penske AT7000?
asked by: Kenny D
Expert Reply:
Hello Kenny, thanks for reaching out. We may have what you need, but there is no way to look up your trailer to know exactly what rotors will fit. So I will need a bit more information first.
Do you happen to know the weight capacity of each axle? That will help to narrow things down. There should be a casting number on the back of each hub/rotor. If you can provide me with that casting number, I should be able to use that to pull up your hub/bearing info. If you can't find the casting number, you will need to pull a hub and remove the bearings. You can clean up each bearing to see the bearing number, or you can measure the ID of each bearing with a caliper. Also measure the diameter of the rotor, and the hub bolt pattern.
Get me this info when you get a chance. I am happy to look into it and see if we have anything.
Product Page this Question was Asked From
DeeMaxx Disc Brake Kit - 10" Rotor - 5 on 4-1/2 - Maxx Coating - 3,500 lbs
- Trailer Brakes
- Disc Brakes
- Marine Grade
- 5 on 4-1/2 Inch
- Rotor
- 1/2 Inch Studs
- 3500 lbs Axle
- 15 Inch Wheel
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- 17 Inch Wheel
- 17-1/2 Inch Wheel
- DeeMaxx
more information >
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Jesse M.
10/30/2025
Hey Kenny, were you able to find the casting number or bearing info from your Demco axle? Once you have those details, I can help narrow down the right rotor and caliper setup. Let me know what you find so we can get you the right fit.