Hey, that list looks familiar.
It's gotta be an '83 V8 bellhousing; that was the only year the F-car came with mechanical linkage on a T5. '82 F-bodies had a 4-speed manual, and the '84-'92 cars had hydraulic linkage. And if you find that stuff, you can get the Speed Direct parts from
www.speeddirect.com - here's the direct link for the parts https://cmc.speeddirect.com/AMAZING/itemdesc.asp?CartId={EVEREST60A54E01-683E-4E85-9408-A8906D732D20}&ic=7130%2D125&eq=&Tp=
Hope that helps ya!