The Oil Pump is made up of components including this Oil Pump Assy which is the most expensive.
Parts such as the Oil Pump: Screw,cross 5x10, Oil Pump Assy, Screw,cross 6x16, Screw,pan 6x22 are included in the Crf50f 2009 (9) Australia Oil Pump parts fiche.
The Screw,cross 5x10 is the most widely applied product in the CRF50F 2009 (9) AUSTRALIA OIL PUMP ( three times ).