This hydraulic clutch master cylinder rod brake pump is designed as a replacement part for motorcycles, ATVs, and motocross vehicles.It features a CNC-machined aluminum body with an M10x1.25mm thread size and a total length of 140mm.The unit is compatible with universal hydraulic clutch systems requiring this specification.Available in blue, red, black, silver, and finishes.Includes one master cylinder rod brake pump.Installation requires proper bleeding of the hydraulic system to full functionality.Refer to vehicle service documentation for correct installation and bleeding procedures.