Parts such as the Alternate (engine): Spring, Starter, Cover, Starter Assy, Gasket (nas) are included in the Yfa1l 1999 Usa Alternate (engine) parts fiche.
The most reasonably priced component used on the Yfa1l 1999 Usa Alternate (engine) is the Screw, Pan (3yx).
This Starter Assy is the most expensive of the items that make up this Alternate (engine) assembly.