The Washer-spring,8mm is the lowest priced item on this Muffler(s) schematic.
Some items from this specific schematic: Bolt,socket,8x20, Holder-exhaust Pipe, Gasket,exhaust Manifo (mca), Cover-exhaust Pipe,lh.
This schematic depicts all components used in the Zg1000a3 1000gtr 1988 Europe Fr Uk Nr Sd St Muffler(s) partslist.