TTI headders vs Starter vs torsion bar

how wide is such a quicktime bellhousing? Similar to my Dakota bellhousing?

Here's the link: http://www.quicktimeinc.com/products.html#mopar

Lots of bell housings to fit various transmissions to 6.1/5.7 Hemi, but none appear to handle more than a 10.5 clutch with 130 tooth flywheel.