What rear drums for 4.5" axle swap

You need the entire brake setup; drums, backing plates, hardware; 10" or 11". Source from any B, C, F/M/J or light duty truck/van with 5 x4.5 drums. Late ('73+ w/4.5) A bodies, some Jeep XJs (Cherokee) and ZJs (Grand Cherokee) with 8.25 rears, and first gen 5 lug Dakotas are also possible donors.
The offset of the backing plates match the drums, so get them as a matched set and order your parts as if they're for the donor vehicle. Don't mix and match.