727 Part Number

Blue340

Where did you find reference to it being a 904? Just curious...It has 727 stamped on the bottom of the bell housing.... the reference book I have says 66 273 2bc....and ma mopar did put the 727 behind the 273 in 66...

Here is the link to the reference I used

http://www.mymopar.com/downloads/transguide.pdf