Just to start off I did use the search feature and there is not any info that I can find. There might be but I might not be using the right title. So if there is I apologize and if you could point me to it I would appreciate it. Right now my car sits so much in the year due to traveling for work that the rear drums are pretty close to being rotted out. I took it to my friends shop and we started to take them apart to get a better view of what is going on and he said we might want to stop where we were at because of the condition of the drums. My question is I am looking at getting a driver and passenger rear end from a salvage yard and replacing the whole set up. I am not sure if I need to replace the MC and not sure about the proportioning valve. I don't care about not having ABS. Any help would be greatly appreciated.

 

anybody.