904/727 Swap help

I searched through the archives and didn't find the answers I needed. I pulled a 904 that was behind my 340 and I am installing a 727 in its place.

-Are the linkages at the tranny the same on the 904/727?

-Are the front covers the same between the two?

-Are the dipsticks the same between the two?

I bought a 727 from TCI and I am not sure if the linkage is there at the tranny (it will be here tomorrow) if its not I was thinking I could swap the one from the 904 if they are the same.

Thanks