Master cylinder for Front disc brakes on 67 Barracuda

Professor Fate said
View attachment 1716147414
RA may not list them under "'67 Barracuda", but there's a number of them listed under '67 Dart. Same unit.
1967 DODGE DART 4.5L 273cid V8 Master Cylinder | RockAuto

I'm not sure what the insides of that look like but on the outside that is a drum/drum

Alan