The Electric Trailer Brake Kit part # AKEBRK-7-SA does not come with the hub/drum. In order to find the correct hub/drums we are going to need to know your bearing numbers or measurements. We would also need to know the bolt pattern of your wheels. I have attached articles for determining both bearing numbers/measurements and bolt pattern for you. If you can provide me with the bearing numbers/measurements then I would be happy to help you make sure you get the correct hub/drums but if... view full answer...
You have a very common landing gear setup on your trailer. For a replacement gearbox the aluminum version part # LC276602 would be your best option as it will hold up better than the plastic one. For a new motor you'd want the part # LC142178.
For a kit that includes everything you'd want the part # LG-3 and you'd be set. view full answer...