The Stovebolt Site Forums The Shop Area General Truck Talk UPDATE: 1958 Chevy Drum to Disc conversion.

I have gotten my new Duel MC and Booster. I think I have what I need to swap, but I remembered reading about check valves. Will I need these on a drum/drum set up? Or, do you only need them on the disc/drum setup? Or, do you need them when the MC/booster are mounted under the cab? Thanks for the help folks and if I need them where is a good place to buy from? Thanks again!