95 Cherokee rear discs (pics)

Related subject: Dakota sure-grips; I'm told that pre'96 Dakota sure-grips will fit into the 8.25 housings. Apparently in '96 they went from 27 to 29 spline,so are no longer compatible with our axles. I'm sure I read an article in Mopar Action about this, but I can't find it. I am about to do a Dart rear end this way, so I will keep you posted. Nice cheap way to get a sure-grip, if it works.