Reply to "Seeking the part numbers for a double disc clutch and hydraulic throw-out brg"

No one can give you part #'s without more information (eg. internally or externally balanced). Furthermore, are you going to rely on part #'s someone you don't know, gave you on an internet forum? Obviously not. If you're building a race car, Tilton, McLeod or Quartermaster are just three of many manufacturers. If you're building a street car, call McLeod or perhaps Ram. As has been previously suggested, for general info on dual disc clutches in a Pantera, I'd consider Dennis Q. to be the authority. By the way, you can put a 157 tooth flywheel in a Pantera by moving the starter motor's mounting holes or by purchasing a new Quick Time bellhousing that's made to use a 157 tooth flywheel.