I'm looking to set up my rear suspension and I need to adjust the toe on the rears. I figure I may well end up with something like Tarett or SPL links for bump steer negation, but I came across these.
https://www.demonspeedmotorsports.com/Rear-Adjustable-Toe-Links-Porsche-GT3-Cup-9971-S-7TL.htm
I have a couple of spare front outer track control arms which I believe they used in the GT3 rear arms.
I cannot think of a good reason why they will not work but this is my first 986 build and I know nearly every avenue and combination of parts has probably been used by people here.