When doing an overhall, i usually get the parts from the dealer, I have not tried these other companies to be honnest but i hear good things.. Im also a tech and do a fair few rebuilds, i only replace what is needed, i havnt found any full kits. 1/2 syncro hub comes with both syncro rings, same with 3/4 i think, i forget the order now, but i usually order the hub complete with the main and counter shaft bearings with the roller bearings for the gears, replace the reverse idler too, you will have a chipped tooth, the shafts usually stand up to the abuse the broken tooth gives them. Oh and to the DIFF MOD!! fit the bolts rarther than those awfull rivets.
