Used LSD carrier, complete and functional originally from 1985 Thunderbird Turbo Coupe.    I believe there is no "ratio split" and this should fit all Ford 7.5" applications, but check before you buy.   I know this will fit all Mustang and Thunderbird 7.5" axles through 2004. 

Comes with all the parts shown in the photos,  brand new bearings (carrier and pinion),  pinion seal, two crush bushings,  oil slinger,  pinion nut and a lot of shims (used and new),  plus ring gear bolts.    

My project is stalled indefinitely so hopefully this will move yours along.