9" drum to disc conversion confusion

Thats good info thank you yes ill be using the f spindles with 10" rotors and slide calipers im trying to choose a good rotor. I have seen one piece and also separate hub and rotor assemblies are the separate style better or worse than one piece performance wise cause obviously maintenance wisevseparate seems better as I will have this car till one of us expires .... and even then id try to revive her.