Help: 71Duster Drums to 68 Barracuda Disc

You can use your existing booster, but you will need to change the master to a disc brake unit! They are easy to find, as close as your nearest auto parts, or online through Rock Auto

Thanks! Another question, do I need to use a proportional valve on my 71 Duster with the KH brake swap? I have the stock distribution valve and the separate proportional valve from the 68barracuda donor, but they've seen better days.