Originally Posted by Rick Mooyman
Thanks Tom thats exactly what I was looking for. They have the drums I was was looking for
The brake parts seem to be standardized across manufacturers, but the brake drum bearing size has to be coordinated with the spindle diameter so that the inner and outer bearing size are the same for the spindle as for the drum. That might determine whether you have a 7", 8.5" or 10" brake system.
The folks at eTrailer are good with email responses, though you can sometimes find parts for less elsewhere.