Parts such as the Oil Pump/reed Valve: Washer,spg.,3mm, Washer,thurust, Gasket B,reed Val (nas), Gear,oil Pump Dri are included in the Nsr125r 2001 (1) European Direct Sales Oil Pump/reed Valve parts fiche.
The lowest price component in this Oil Pump/reed Valve parts-list fiche is the Screw,cross 3x6.
Of all the components used in this assembly the Pump Assy.,oil is the most expensive.