Junkyard swaps: Rear brake options for 8 1/4 and 8 3/4 axles.
The Jeeps I saw had a variety of brakes. This one looked to be 10" drums.
The drums looked normal.
Check out inside though....Looks like part of the anti-lock setup.
I would have grabbed these but one drum was missing. I was unsure if they'd fit though since it had an axle that didn't look like an 8 1/4".