twenty-eight components are shown in this Cb1300 2008 (8) Australia / Ty2 Rr. Brake Master Cylinder (cb1300/cb1300s) exploded diagram.
In this schematic the "Washer,oil Bolt" is used most often.
The component with the lowest price in the RR. BRAKE MASTER CYLINDER (CB1300/CB1300S) schematic is the Pin,spring,2x10.