Good plan on just replacing all of the brake components. For a vehicle that has sat that long, that is your only real option. In my case, on both trucks I did frame offs on... I tried to rebuild both wheel cylinders and the master cylinder ... turned out to be a waste of time and money ... and made a mess of the shop floor. Just go buy them already rebuilt and save your energy for projects with more chances for success. Don't cut corners on brake system components.
Keep up the good work, BTW. Oh, and I think they are called hubs, not rotors. Rotors go with disc brakes.
