rear disc from grand cherokee on a 8 3/4

I installed an 8 1/4 in my 1967 barracuda fastback and im planning on doing this swap also. Do the emergency brake hardware from the jeep work with the 8 1/4 a body rear? Did you have to weld a mount on the housing for the caliper hoses? Thanks man!

We didn't use the e brake hardware on our swap but I can't see why it wouldn't work if you could figure out how to hook the e brake cable up to them.
We didn't have to weld anything on the housing the caliper hoses hooked right into the existing brake lines. We did have to bend the lines some to make it work though.