The lowest price component in this Transmission parts-list fiche is the Screw,flat,6x10.
The Transmission is made up of components including this Shaft Comp,main which is the most expensive.
Parts such as the Transmission: Gear,c-3rd, Brg,ball Radial 2, Brg,ball Radial 2, Screw,flat,6x10 are included in the Crf250r 2009 (9) European Direct Sales / Cmf Transmission parts fiche.