I have one from a 65 belvedere- 3 speed on column. Any chance this will fit? If you send me some measurements I can check for you.
Where are you located? I have a spare which came from a '65 Coronet 318/727. They were all the same with the 727 however. The 904 or manual trans won't work because of the B&T setup. '65 727's were slip yoke.