there are different stages of heavy duty clutches. Im not 100% sure exactly what a button clutch does. All i know is that a normal clutch has the clutch pedal play and this is pretty much on or off. The clutch is able to withstand much more preassure than a standard clutch and is much much harder to burn. I got waht they call a cushion button which means that i still have a little bit of play when taking out the pedal but it has pretty much the same power as a normal button clutch. This play will make it easier to drive as it is an every day car.
