Oh my god bogan I spent my teen years driving one of those slideways.
I got more tang in that thing than you can imagine. I went from those to a Porsche. Then back to nice safe Saab's. You need to find a Z speck Borg Werner t5. They came in sierra cosworths & early 80's turbo280 Z's. The Opel / Saab bell housing from the UK has no previsions for a throw out bearing or slave. I soursed a mustang concentric slave & a 2.3 turbo clutch from a us ford turbo 2.3 mustang or t bitd fits in the Saab pressure plate flywheel sandwich. Subscribed