Blower motor and resistor (1974 Fury)

Hello Friends,
I managed to remove the blower motor. I'm gonna replace it, it's not turning freely. I want to replace the resistor too, but I can't find it at RockAuto, and Autozone seems not to have for our year's cars. I think of replacing the relay too, and I'll have a full system with brand new parts. Anybody has the part numbers, or links to purchase these parts? I also purchased the 74 body and chassis manuals, but due to healthcare general lock down, I don't know when will I receive...

Blower motor and resistor (1974 Fury)
Author: Seb'74