this might help for people that don't want to spend $600 on a bell housing.
It's a old lakewood bell for gm sbc and believe gm tremec 3350 and tko will bolt up.
I made mine so a ford t5 would bolt up 'cause I built a t5 with ford case main shaft and tail housing with gm g force gear set and gm bearing retainer.
Just got an adjustable pivot ball figured out where it needed to be on other side by mocking it up on the motor with clutch and everything on. had to open the hole up by about 1/2 inch more for the clutch arm.