Quick Overview Raybestos Master Cylinder Repair Kit is designed to transfer pressure from the clutch pedal to release the clutch This master cylinder features a reservoir that holds the fluid used by the clutch hydraulic system It offers superior clutch performance and enhances the vehicle’s clutch Designed to transfer pressure from the clutch pedal to release the clutch Raybestos Master Cylinder Repair Kit is designed to transfer pressure from the clutch pedal to release the clutch. This master cylinder features a reservoir that holds the fluid used by the clutch hydraulic system. It offers superior clutch performance and enhances the vehicle’s clutch.