I'm swapping B-body disc brake spindles onto my 70 Duster so that I can use the large bolt-pattern discs. I'm told I need to install upper control arms from a '73-'76 disc-brake A-body, as well as get new lower balljoints. I've been searching my local junkyards for a set of the described control arms for quite a while with no results. I found the below on ebay that seemed reasonably priced. I'm sure they're Chinese, but will they work OK? The used ones I see on ebay seem to be priced at $175 for the bare arms only (or with used bushings/balljoints). That seems expensive for used parts.
http://www.ebay.com/itm/Body-Control-Arm...=item1c21ecab31http://www.classicperform.com/NewProducts/MoparBrakeKits/Mopar_Brake_Kits.htm
