Can't find any info on how think are the sway bars either by Stillen or that other company. Someone help me out please.

 

Addco is 7/8". Heard Stillen was either 1-1/8" or 1-1/4" but that seems large compared to pics. Don't know bout Progress.

What exactly are you trying to do? Lots of other variables usually involved like how many end bends, attachment type, bushing material, link end, position, etc.

 

What do i want? A sway bar, lol. I know I want urethane bushings, but i just wanted to know overall thicknesses on both models. Thanks for the help.