4 speed in A-body

Need some help. I have a chance to buy a complete 4 spd set up for a small block config A-body. Local guy is selling a bell housing, inspection cover plate, clutch fork & throw-out, 4 spd trans, shifter, linkage rods, and the drive shaft. All for $550.00 and looks in very good condition. My problem is I'm building a BB383 in my 70 Dart Swinger. Can I make this work with just acquiring a BB bell housing & flywheel? Parts I don't have and would need are pedal sets and the flywheel. I see a lot of 10.5" BB bell housings on ebay. Any guidance here would be greatly appreciated. I think Schumacher makes a tri Y header that works on the dart with a BB & 4 spd configuration. Seems like I only get to touch this car every few months or so....

Thanks, All.

Daren.