This Pump Assy.,oil is the most expensive of the items that make up this Oil Filter - Oil Pump assembly.
In this schematic the "Bolt,flange 6x25" is used most often.
Parts such as the Oil Filter - Oil Pump: Cap,relief Spring, Case,oil Filter, Pin,spring 3x20, Pump Assy.,oil are included in the Cbx1000 Supersport 1980 (a) Canada Oil Filter - Oil Pump parts fiche.