4 speed install on 68 Dart, 440 6 pack

Headers - Schumacher conversion headers. Had to do some minor fab ing to reroute the drivers collector to clear the clutch z bar.
Bell housing - It comes with two different size centering rings, I think mine took the smaller one. I took the input collar to my friends machine shop and he polished the down OD of the collar so it fit cleanly in the adapter ring.
Rear - 3.91 with sure grip.

Let me know if you need any other info.
Thanks for the response.
Too bad that Shumacher isn't in business anymore.
The reason that I was asking about the bell housing is that I knew a guy that had a Lakewood bell housing and it was a real P.I.T.A to get the hole centered to the crank.
I take it that you have a small bolt pattern 8 3/4.
If you do, don't put sticky tires on it, because it won't last.
Years ago, I had to put a Dana 60 in because the 8 3/4s just wouldn't take it.

The reason for the questions are that I'm planning to do a similar build in the near future........