Rear brakes on 66 dart NOISE and stutter?? HELP

I used to ARC grind shoes to the drums, also you could buy over sized linings in the 70's. I worked at a shop that did All the Sheriff car repairs for Hillsborough county Fl. I used to do 6-8 brake jobs in a day on busy days. But it was easy since everything was 71-76 Dodge coronets. I've breathed more Asbestos dust than you can imagine. So far at 62 years of age I have no lung issues. The fastest I remember these Deputy's wearing brakes out is 3000 miles. The average was 12,000. Asbestos was a good brake material, but they didn't last very long.