Few years ago, I bought all my stuff from JB conversions. Did the stock chain as well. Little bit more expensive, but I trusted them WAY more than the other "kits" I found and it wasn't a terrible amount of money anyway...300 bucks or so?
There are some special'ish tools you'll need. Lots of snap rings, and there are the kind in there that don't have the little holes for "normal" snap ring pliers
Couple other notes:
DO NOT LOSE THE ROTOR OR DRIVE PIN IN THE SPEEDO HOUSING. They are unobtainium at this point.
There isn't a replacement filter screen for the oil pick up, nor can you rebuild the oil pump. Be careful with that and make sure you don't take the pump apart. Its in the back half, I believe, driven off the rear axle output. Follow the service manual.