Track bar bolts?
 

I bought an unknown name track bar from a member and he said it does not include bolts. I can't find the type of bolts I need to use this track bar. Can someone help me with this or help me identify what brand it is?

the bushing end goes on the axle and thats a 10mm diameter bolt (same as stock)

and if it never had a double shear bracket then you need to drill out your trackbar bracket to the same inner diameter as the heim joint and run that diameter bolt.

Would I need misalignment spacers?

i would think so.

ive never actually bothered with single shear trackbars so i wouldnt know 100% but it looks like the rubicon express 1600 tracbar is of similar type and it comes with misalignment spacers.

another option is to get the misalignment spacers and find a double shear bracket that is the right width for the heim with spacers.

Your going to need a double sheer bracket

not really. but i reccomend it to everyone