Ok so I call rubicon express to order a new heim joint for my track bar and they aren't doing business right now but will be soon. Well I can't wait to replace this thing, makes to much noise and handles like crap. Anyone know where I can buy a rubicon express heim joint other then from them or know what size johnny joint I can use as a replacement? I have the 4.5" re1600 lift on my jeep and the heim joint is described as 3/4" x 3/4" Left hand thread heim joint. Any help would be fantastic.

try theses guyshttp://bulletproofsteering.com/

Dan at Ruff Stuff can help you out and he's a vendor on here. Johnny joint would require a new mount on the frame side because it needs a double sheer.

I'm in the same boat, any heim with a3/4" bore and witha 3/4" 16tpi LH shank will do,
I haven't mounted mine yet so I went and ordered a currie johnny joint to fit
have you checked to see if the hole in the mount wallowed out? it happens if you don't torque it/ check it
edit:
this will do http://www.ruffstuffspecialties.com/catalog/34RE.html

yah use any 3/4 by 3/4 LHT heim . ! i have the same trac bar and i replaced the heim. but i also flipped the heim 90degrees to create the double shear style, of course i had to make a new beefier frame side bracket, but it hasnt failed me yet and ive been rockin it now for a year or so . with the way it was before i was going through heims every couple months . goood luck !

The RE Trac Bar heim joint is actually a 5/8" bore with 3/4" mis-align spacers. So you need a 3/4x16 left hand thread heim with a 5/8" bore. I just replaced mine with a QA1 from Jegs, part # QA1PCML10-12T. Worked great. Im not sure on the size of the johnny joint.

Just ordered the heim joint from ruff stuff, hope it all works out. thanks for the help everyone!!!

Keep us posted!

Will Do, How do you like those 33x10.5 wheels? I was thinkin about upgrading.

I opted for the Currie Johnny Joint, just need to fab a mount