That bar should use a johnny joint. I have all the parts to rebuild it. Which should just be the two bushing. I have a spare center ball if needed, but bushings should be more than enough.
http://www.currieenterprises.com/cestore/Product.aspx?id=1092Currie bushings are 6$ amurican each.
For 70 bucks I'll pull that bar, rebuild that joint and re-install it.
Auto value has a bushing that will work in the axle end for 21$ and it upgrades the hole to 9/16's.
I'd press out the old one, push in the new one, drill out the mount, and fabriate a capture nut for the backside for 50 bucks on that.
Last time I looked a new OEM track bar was about 200 bucks. Unless the chinese are making them cheaper these days.
Regardless, I just found all the parts to completely rebuild your bar for under 40 bucks and offered to do it for less than the cost crappy oem bar.
Not to mention your axle will still be properly aligned under your jeep.
If you want to do it yourself call stan at Northridge for the Johnny joint parts and head to any nappa and pull a moog K200708 bushing for the axle end.
Your welcome