On this parts fiche the Seal Set,piston is the most specified component.
This schematic depicts all components used in the Vt1300cx 2010 (a) France / Cmf Front Brake Caliper(vt130 0cx) partslist.
Parts such as the Front Brake Caliper(vt130 0cx): Caliper Sub Assy, Boot B, Piston, Brktsub Assy,fr L are included in the Vt1300cx 2010 (a) France / Cmf Front Brake Caliper(vt130 0cx) parts fiche.