904 questions - where is my 904 experts

When I do my cable shifted 904's, I just change everything from the output shaft forward, (except for the planetaries, and shell), from a V8 trans. That usually gives you the larger clutch pack, and stay with the correct bushings and seals, from the same year trans (not some item from one year, and some from another year). I don't know about a 66 trans, but be aware you cannot swap in the low gear set, on the 65 down, trans.