Part number 29091 My local shop had the best price (but only due to no shipping charges)
Don't know the link. (found it
http://www.maxc.org/mods/manualhubsHOWTO.htm )
Get real bolts and lock washers, problem solved.
Pro-Comp hubs, unknown did not know they made one that would fit
They do stick out quite a bit though. Most of my jeeping buddies have a spare they keep with them. I have only heard of someone breaking them once (bounced onto a rock right on the edge of it)
Ben