Please HELP - final driveshaft thread

108 w.b. 904/4 speed trans 7 1/4 rear
108 w.b. 904/4 speed trans 8 1/4 rear
108 w.b. 904/4 speed trans 8 3/4 rear 48 3/4
108 w.b. 727 trans 7 1/4 rear
108 w.b. 727 trans 8 1/4 rear
108 w.b. 727 trans 8 3/4 rear
111 w.b. 904/4 speed trans 7 1/4 rear
111 w.b. 904/4 speed trans 8 1/4 rear
111 w.b. 904/4 speed trans 8 3/4 rear
111 w.b. 727 trans 7 1/4 rear
111 w.b. 727 trans 8 1/4 rear
111 w.b. 727 trans 8 3/4 rear