9 inch drums to 10 inch drums to front disks

Then go with the single piston calipers...

ok, thank you, and at the risk of sounding dumb, what else am I going to need with those? such as brackets and such, or more importantly, what kind of donor cars would I need to look at to get what I need. I have performed countless google searches and I've received so much contradicting information that it has all just left me confused.