Re: AX-15 to D300 adapter
I used this AA adapter kit on my AW4 swap. It includes a greased sealed bearing, the bearing retainer and a 5/8" adpater ring with two sets of bolt holes that both clock the t/c. The least clocked position leaves the bottom of the t/c almost flat on the bottom. I bought it from Parts Mike for $160 about 20 months ago. May have gone up some but I doubt if that much. Seems like the highest price is always direct for the mfgr.
Based on what I remember, it is important to replace the bearing because the old bearing received it's lubrication from the transmission and that will not happen with the AX15.
83 CJ8, 4.0 HO/AW4, etc.