[therabbittree]

The Transmission has 29 spline output shaft and the 273 ford transfer case is 31 slip input..sot he previous owner had used a adpater kit from Advanced adapters. The part # is 50-0220 50-0220 . The advanced adapter kit requires you to cut .600 of a inch from thetrans output to make it fit..thats was a pain to do in the trans out housing and under the truck I had to do it with a dremel tool as my air cutoff tool was MIA and it wouldn't have fit in the trans....