x2 on Kurt and Co.
I didn't have time to wait for the backorder, since I did mine last weekend.
FWIW I ended up using Low Range Offroad's kit:
http://www.lowrangeoffroad.com/inde...service-kit-with-japanese-wheel-bearings.html
The advantage for me was that I needed the gaskets and o-rings for the manual hubs and they are already in the kit.
On the wheel bearing note, mine were great; but since it was apart I figured no better time. (A bearing/race driver from HF worked excellent.)
I also did the brake up-grade to the 93+ NAPA calipers and OEM rotors, while I was in there. New 93+ lines and OEM FJ80 pads (vs th FJ100 pads). - Very much recommended!