The Washer,plain,8mm is the lowest priced item on this Eng.guard schematic.
Some items from this specific schematic: Bolt,flange,8x16, Bolt,flange,10x25, Engine Case Protecto, Socket Bolt,8x60.
This schematic depicts all components used in the Cb1300a 2009 (9) Brazil / Abs Co Mme Eng.guard partslist.