You are getting spring wrap in your CJ5? Wow, what is turning those wheels?
(edit) just looked at your profile, AMX 390, nice...
Some diffs have to be welded up because of axle tube 'wrap' I guess you could call it when the pumpkin spins on the tubes, but I haven't seen any CJ's with the traction bars except on the strip and those need wheelie bars too....
I think a speed shop might be the place to look for them.
There are ton of links on google for traction bar, here is one:
86/00 CJ7 Laredo, 33x9.5 BFG AT's, 'glass nose to tail in '00, 'New' frame,wires and plumbing in '09. Carter BBD Carbed 4.0 HO in '10. Some Canadian Bush Jeep Runs and Build Photos: http://mikeromainjeeptrips.shutterfly.com
(10 new albums added Sept 16/10)