I know rockstomper sells them and tacorunner on this board i believe used his. Also i think polyperformance and ballistic fabrication sell them. I would buy the best one you can afford since i have heard alot are junk and dont last over time.

you built the "Mosnter" of tire carriers... damn thing will last longer then the truck will LOL

I built my own using spring bushings and 1-1/4 pipe. May not be as smooth as a bearing kit (which I also started to make, but gave up after a while). So far it's been working well for a year and a trip across the 'con. Don't have any pictures handy, but I'll see if I can post some another time.

Erik

check poly performance.  i've done a few bumpers for buddies and used their spindle.  works great.

If you have any local trailer supply shops... I live in a HEAVY agricultural area and the local metal supply guy has tons of the components, I can go all the way up to a 2" solid center spindle with timken bearings, and get all the 1x4" or 2x4" ect. swing arm steel in one place!  So I'd search out any local non franchised, stand alone (non-tractor supply type) trailer fab shops...