Parts such as the Oil Pump: Oil Seal,6x11x4, Shaft,oil Pump, Screw,pan 4x8, Rotor B,outer Oil are included in the Xr650r 2007 (7) General Export / Kph Oil Pump parts fiche.
On this parts fiche the Bolt,flange,nshf, is the most specified component.
This Rotor B,outer Oil is the most expensive of the items that make up this Oil Pump assembly.