727 decoders...what did I get....

[bandit67]

Guys, pulled the drive train out of my latest 50 year old project , and for sure, the PO had replaced them both . So, curious as to what I got, here are the stamping...PK4028424 5654
5216. I m guessing a mid seventies unit...thanks...

 

[moes]

Transmission number 4028424
76-77 8-440 no hp motor

 

[turbine68rt]

Assembly date Jan 19, 1977

 

[bandit67]

Thanks guys, about the time I was guessing.