Help decoding trans. Number PK3681054 4361 930

[Schaal1]

 

[pnora]

72-73 400 2 barrel

 

[Schaal1]

This Tranny is from a 72-73 400 2 barrrl????? It’s in my 67 GTX.

 

[MarkLevi]

Date code 4361 (if I read that correctly) means it was built on Friday July 6th, 1973. Not too unusual to have a tranny replaced in ~55 years - lest someone misrepresented the car as "number matching" or whatever...

 

[Schaal1]

Thank you for your help on this. I appreciate it very much.
This is a fantastic forum with fantastic people.