[61K10]

if its all rusty inside i would ask him to give it to ya. reg 3sp main gears will interchange if i remember right. the O/D main case is different (has a hole for a rod out of the O/D) i thank it keeps the trans from going into reverse while in O/D. so if the O/D unit is ok you should be able to find parts maybe for the main trans. O/D hard parts, i haven't a clue. I ran these trans in a couple of trucks about 30+ years ago. it would have to be cheap for me to buy. a 5 speed would be much better.