OK, I've got my 75 Valiant Custom with the blown up Diff, and, I've got my 76 Valiant Base model (Very Base) parts car with a smashed front, and, a good diff.
Here's the problem.......
75 Valiant has 7-1/4" rear, 10 inch brakes, 5x4.5 bolt circle and, 5 stud bearing retainer.
76 Valiant has...