Cup -cylinder cylinder for Boom Trike Mustang / New Highway and Rewaco with Chery Moto 1.5l 81kW (110PS)

A donor cylinder for the clutch (also called coupling cylinder) is a hydraulic component in a vehicle that is part of the coupling activity. It converts the mechanical force from the clutch pedal into hydraulic pressure, which is then forwarded via a hydraulic line to the tender cylinder. There, the pressure is implemented again in mechanical movement to separate the coupling.