what's it called?
 

the piece that goes between the trans output shaft and the front flex disk? I need one. 85 300sd 722.303 trans
Seems to be called trans output flange, anyone know the pn?

Is this on a Manual or Automatic Transmission?

On mine with an Automatic Transmission the only thing between the Output Shaft Yoke and the Flex Discs is the Driveshaft/Centering Bushing. See Pic.

Or were you speaking of the Yoke itself? It is called a Flange Output Shaft. See pic and red arrow.

Its the drive shaft Yoke if you are referring to the actual piece on the transmission itself.

Part number: A1262720845

I don't think you'll like the price of it if you try to buy one though. I'd just find a used one....they're all over. I even have a few....

I added a pic to post #2.

The flange output shaft is what I need, thanks.

Thanks for the part #. If you would sell one I can come and get it. How much $? Dealer said $50 but not avail until end of next week.