Parts such as the Swingarm: Washer,8.5x16x1.2, Bearing-needle,22x28x, Bolt,socket,6x18, Nut,8mm are included in the Ex300aef Ninja 300 2014 Usa Swingarm parts fiche.
The sub assemblies and components that make up this Swingarm include this Arm-comp-swing,f.s.bl, the most expensive part.
The Washer,8.5x16x1.2 is the lowest priced item on this Swingarm schematic.