Torsion bar - odd markings

Ok, I think I screwed up, i took out .850 diameter bars. I dont see them on any of the charts floating around on the internet but thats what I had. They supposedly came on 318's and /6's with A/C. I put on "340" bars that measure .870". Like i said, I would go with the .890's if I had it to do over. Sorry for the mistake, those #'s get confusing!