The nineteen Nps50 Zoomer 2001 (1) Japan Af58-100 E-13 component parts are all listed in this schematic.
The Washer Seal, 6mm is the lowest priced item on this E-13 schematic.
Some items from this specific schematic: Bolt,flange,6x45, Spring,oil Filter, Bolt Flang 6x12, Washer,plug,drain 12.