Tired of my AX-15 breaking. Looking to swap a Ford T-18 or NP435 into my yj 4.2l. Will a Ford D20 t-case bolt on to either of these trannys? Anyone know of any technical write-ups or at least know what parts will be required?

check with novak or AA $$

This site should help

http://www.off-road.com/jeep/tech/convtrans/ford/fordt18id.html