The most expensive part in this assembly is the Starter Assy.
Parts such as the Alternate (engine): Oil Seal, Spring, Drive Plate, Drum, Sheave, Case, Starter are included in the Yfa1n/nc 2001 Usa Except California California Alternate (engine) parts fiche.
The eighteen Yfa1n/nc 2001 Usa Except California California Alternate (engine) component parts are all listed in this schematic.