10” Drum Brakes Options for A-Body 8-3/4 with Moser Engineering BBP Axles

Yup, any B/C/E/F/M/J (and late A, as you mentioned) drum setup will fit. Also five bolt Dakota, Jeep Cherokee (with the Chrysler 8.25 rear), and earlier pickups and vans that still had the 5x4.5 bolt circle. Just double check the drum size before you pull them, as the Dak and Jeep also had 9" drums on some models, as well as the 11s being available on the cars. All will hook up with the stock cables.
The Grand Cherokee/Liberty rear discs are worth checking out too, since they work fine on an 8.75 with green bearings. Again, double check the bolt circle on the GC as they eventually went to a 5x5 bolt circle in '98 or thereabouts.
Some of the backing plates/caliper mounts may need the fifth hole drilled, depending on original application.
Thanks, great info! I was wondering what to do about the lack of a 5th hole in some drum backing plates!