I have a wilwood pedal with single Howe or CNC master cylinder I don't remember for sure what brand it is now. This works great for a clutch pedal in a buggy or custom jeep. The paint is rough on it because it was in a dirt track car and then my Scout but it worked flawlessly. I will take $50 for pedal and master and also have a speedway pull type slave cylinder I will throw in if someone want it.