The Screw Pan Head is the cheapest item from this partsfiche.
Parts such as the Transmission: Washer, Plate (537), Brg,r-b 6303z 47mm 116g Ky, Gear, 2nd Pinion, Sprocket,drive 16t(34y1746161) are included in the Tzr125 1992 3pb4 Europe 223pb-300e1 Transmission parts fiche.
This TRANSMISSION assembly utilises four Circlip (537)(s) - the highest specified component.