Parts such as the Oil Pump: Separater A,oil, Dowel,pin,4x6.5, Screw,pan 3x12, Oil Pump Assy. are included in the Cn250 Helix 1996 (t) Italy Kph Oil Pump parts fiche.
This OIL PUMP assembly utilises two Bolt,flange,6x28(s) - the highest specified component.
The Honda OIL PUMP has twelve products enlisted in the schematic.