Up for Buy-It-Now is a new old replacement stock transmission main drive gear, International Parts Corp. part number TG86E-16N.  This item was obtained from an old service garage and is not a newly remanufactured part.  According to my International Manual, this is used on the following models and years:

1955-1956 Ford Passenger & Sedan Delivery..8 cylinder 272 Engine, With Overdrive

  The main shaft is in brand new, never used condition and is free of any damage.  It is still heavily greased from the manufacturer. There is a spot or of extremely minor surface rust from many years of shelf storage. May or may not need a light polishing up before installation.The original box is also in good condition.
  Please feel free to E-mail me questions.  International bidders are always welcome.  Thanks for looking!!