Posted by Ty on Saturday, June 06, 2009 at 22:31:04 :
Hey... so.. not all NP420s are the same... the 360 has a ?23? spline much longer shaft tranny, that I think you still have. I tried to mate my 420 10 spline, and no luck... when you get back to CO, let me know, and i would like to buy your tranny (unless anyone reading this has a better idea for a 70's dodge 360 transplant to a 48 ffPW).