This STARTER assembly utilises three Screw(s) - the highest specified component.
Of all the components used in this assembly the Starter Clutch Assy is the most expensive.
Parts such as the Starter: Bolt, Hexagon Socket Head, Gear, Idler 2, Screw, Gear 3 are included in the Yzf-r1 2019 Bx4d Europe 1ubx4-300e1 Starter parts fiche.