So I've been doing a lot of research on doing rear s13 coil overs on my 71 510. Where can I buy just the cone shaped top hat needed for the coilovers to sit in the shock tower? I found a few sets of those but I have to buy the threaded piece too. Im picking up coilovers on friday for it.
Also is there any other options for mounting it other than grafting in the shock tower sheet metal from from an s13? I may end up doing this, but I'm just wondering.
Thank you for all your help, and have a Merry Christmas!