Excellent. I will order that tonight, inner shift boot, and bell housing. Then everything else will be brand new, so I can wait on that for the time being. I have decided to buy new front driveshaft and do the SYE.
Basically the SYE will replace the whole rear shaft and I don't have to worry about 93 to 94 yoke conversions?
Sweet. Gonna be a great setup when you get it all done. Probably a good call on the SYE and new front driveshaft as well.
The SYE will replace the tail shaft in the transfer case and the type of yoke it uses. The yoke differences from 93 to 94 are at the rear axle itself. 93 uses 1310 u-joint, 94 uses 1330. Since you have a 93, you should have a 1310 u-joint. So just get the driveshaft built to have all 1310 u-joints and you'll be good to go.
On a somewhat related note, it would be cool if you could take some pics of the transfer case when you remove it. Novak claims that an automatic jeep uses a long stickout length on the transfer case input gear shaft. Manuals supposedly always use a short stickout. My manual always used short, but Novak is known for being wrong. I'm curious what your auto had from the factory. The pic circles them and you can obviously see the differences. Curious to see which one you have. If you have the short one, you will be good to go for the AX15. If you have the long one, you'll probably have to swap it to a short gear or else I believe it bottoms out on the bearings inside the AX15 and can damage the transmission. So try to remember to take some pics if you could.