[Tom Goldman]

The '71 and later AMC T-10 shared many diminsions with the Super T-10 2nd design.
There were also two different stand heights for the release arm pivit, which will remedy most problems with finger or diaphragm height , and arm angle.
The bearing you found will likely work if you change the pivit height.
Aftermarket and even stock rebuild clutches usually wont work with the stock height bearing or pivit.
McCleod has several different bearings that can be varied in height and will fit the T-10.
I may remember some P/N if I think on it long enough, it's been 20 or more years since I had a 4-speed AMC.