The Yamaha FRONT MASTER CYLINDER has nine products enlisted in the schematic.
Parts such as the Front Master Cylinder: Front Stop Switch Assy, Master Cylinder As, Lever 2, Bolt, Lever are included in the Yn50r 2000 5bx5 Switzerland 205bx-361e1 Front Master Cylinder parts fiche.
In this schematic the "Washer, Plate(481)" is used most often.