V6 3 speed manual

So call me crazy....
My 65 Valaint 4 door currently has a Slant 6 -3 speed (tree).
I have a 3.9 V6 I’m going to put in it.
Before anyone says “Just put a 319-360 in it”....not gonna happen. I want the 3.9. It’s unusual and rare, so ...done deal.
Now for the good stuff.
I want to keep the 3 speed to make it even more unusual.
I’m pretty sure a V8 bell housing will work. My quandary is, anyone have any idea what flywheel-linkage parts-driveshaft combo I might use?
Thanks for any input beside”V8 it...your wasting your time”