Got a question for you guys about drive shaft, particularly the front ones. When my MJ started life, it was a 2.5L with the AX4 and NP207. It's now a 4.0L with AX15 with the NP242. I have the original front DS from the 2.5L/AX4 setup which is awfully skinny for a drive shaft. I also have the front DS from my XJ donor that had the 4.0L and AW4 with NP231. I know there is no difference as far as the DS is concerned between the 231 and 242, but there is a difference between the AW4 and AX15. The question I'm posing is, will the donor front DS work? I'm pretty sure the skinny DS is far too short. I've included pictures for comparison.