Replacement Hub and Brakes for M101A2 Trailer
Updated 01/27/2026 | Published 08/16/2024
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Question:
Hello, I am trying to upgrade my M101A2 trailer to electric brakes and wheels to match my 2016 and 2024 4runners. I came across this previous question, 341338, and would like to confirm that these drum and bearing assemblies are correct for an M101A2. Further, I would like to retain the parking brakes for my trailer and found the following brake assemblies: 23-113, and 23-112. Will this combination work with an M101A2? Thank you.
asked by: Hoplite
Expert Reply:
I wish I could say for sure that the # AKHD-655-6-EZ-K fits but we don't have that information. You will have to identify the bearings on your M101A2 to confirm this. The hub assembly uses the # 25580 inner bearing and # 15123 outer bearing so if that is what you have now it will fit. The # 23-113 and # 23-112 will work with this hub and drum assembly. However, you will have to confirm that you have a 5-bolt brake flange on your axle.
Product Page this Question was Asked From
Easy Grease Trailer Hub and Drum Assembly for 5.2K & 6K Axles - 12" - 6 on 5-1/2 - Pre-Greased
- Trailer Hubs and Drums
- Hub with Drum
- EZ Lube
- Pre-Greased
- 25580 / 15123
- Standard Grade
- For 5200 lbs Axles
- For 6000 lbs Axles
- 1/2 Inch Stud
- 6 on 5-1/2 Inch
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- etrailer
more information >
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Robin H.
1/27/2026
Hey, were you able to confirm the bearing numbers on your M101A2 to see if the hub and drum assembly fit? Knowing how the match turned out could really help others upgrading their trailers the same way. Your update could make it easier for the next person working on an M101A2 brake conversion.