72 duster 9' drum to disc help

SGBARRACUDA said
Question, Why not go with the factory 73-76 big bolt factory disc set up? I did this on several cars and use 14" wheels. Plus you would save a ton of$$$$$$$$.

I would do this as well.
But you cant do the factory 11 3/4 discs though you would have to get 15 inch wheels