When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
On the topic of adjustable rear arms. CubanGS used 93-98 Supra rear upper control arms from TC sportline and they fit, I have a pair at my place going on in the next 2 weeks as well. And for the front, you can order SPC upper control arms for a Gen2 GS, I've had them for a while and no issues. The ball joint is also replaceable on the SPC's vs. OEM where its built into the upper control arm