Quote Originally Posted by 67440Dodge View Post
Hey Dan,
Serial # won't be on the engine or trans, that didn't happen until 68. Not sure if it's on the fender tag either that year. know if the pad by the intake would show anything?
I don't know either. Andy F on Moparts has an original 426 65 Coronet that he is redoing. You should check it out his threads.

https://board.moparts.org/ubbthreads...ml#Post2602326