Parts such as the Crankcase Cover (model F/g): Screw, Bolt, Plug Set, Washer,lock,8. are included in the Lt250r Quad Racer 1990 (l) Usa (e03) Quadracer Quad-racer Crankcase Cover (model F/g) parts fiche.
The Crankcase Cover (model F/g) is made up of components including this Cover,clutch which is the most expensive.
On this parts fiche the Screw is the most specified component.