Parts such as the Magneto: Washer, Washer,lock 4m, Rotor Assy, Starter Assy are included in the Lt500r Quad Racer 1990 (l) Usa (e03) Quadracer Quad-racer Magneto parts fiche.
The most reasonably priced component used on the Lt500r Quad Racer 1990 (l) Usa (e03) Quadracer Quad-racer Magneto is the Screw.
This schematic depicts all components used in the Lt500r Quad Racer 1990 (l) Usa (e03) Quadracer Quad-racer Magneto partslist.