[kwmech]

That's it, just the input swap. There is however a different design input bearing and I can't remember what year this took place. I don't think it anything to do with the spline input though. You may also want to get a slip yoke eliminator kit and install that while it's apart, (Highly Recommended) AND install new shift fork pads at the same time. You'll probably find when it's apart that one side of them is pretty thin or missing. ALSO get new snap rings for the gear install