Of all the components used in this assembly the Cam Shaft Assy is the most expensive.
The most reasonably priced component used on the Xr650r 2003 (3) Canada / Ref Camshaft/valve is the Washer,thrust 25..
The Cotter,valve is the most widely applied product in the XR650R 2003 (3) CANADA / REF CAMSHAFT/VALVE ( eight times ).