Clutches have the ability to permit the driver and to vary gears. This is important considering that transforming gears without the need of disengaging the clutch would utilize sudden loads & shocks on gears which may in the end lead to failure of gears & transmission methods. 2. Friction discs: https://clutch-kereta75307.onesmablog.com/new-step-by-step-map-for-clutch-plate-73544863