On this parts fiche the Screw is the most specified component.
This part-list fiche shows all the components that make up the Lt-f160 Quad Runner 1993 (p) Usa (e03) Quadrunner Quad-runner Magneto .
The most reasonably priced component used on the Lt-f160 Quad Runner 1993 (p) Usa (e03) Quadrunner Quad-runner Magneto is the Screw.