I finally got my brakes working after replacing literally every piece of the brake system. I have Manual Drums all the way around and I was wondering what was the stock Master Cylinder and if my AutoZone choice was a good idea or not. This link below shows the one I used because it was specified as being for front drum brakes and I have been through a Raybestos from Summit and the original one.
https://www.autozone.com/brakes-and-...08_0_2558_2877
Part Number NM1505