The Honda FR. BRAKE MASTER CYLINDER (CB1000R) has thirty-three products enlisted in the schematic.
On this parts fiche the Washer,oil Bolt is the most specified component.
A sample from the products for the Fr. Brake Master Cylinder (cb1000r) include: Diaphragh, Bolt,flange Sh 6x, Circlip, Sub Assy,fr M/c.