The Bolt, Flange is the lowest priced item on this 01 Cylinder schematic.
Parts such as the 01 Cylinder: Guide, Valve 1, Gasket 256113960000 (nas), Bolt, Flange, Seat, Valve (ex) are included in the Hw125 2012 53b1 Europe Xenter 1l53b-300e1 01 Cylinder parts fiche.
The Yamaha 01 CYLINDER has twenty-five products enlisted in the schematic.