2 bolt M/C ?

Disk or drum MC type doesn't matter. All that matters is the bore size, and that it has the correct manual brake rod (rubber bushing on tip so rod doesn't pop out). Most like 7/8"D or 15/16"D for manual brakes, depending on how thick your thigh is and if your girl will drive the car. I like 7/8"D and get minimal pedal movement even with DOT5 fluid.