The Washer,6.2x15x1.2 is the lowest priced item on this Swingarm schematic.
This schematic depicts all components used in the Zx1000shfa Ninja Zx-10r 2017 Europe,middle East,africa Swingarm partslist.
A sample from the products for the Swingarm include: Circlip,42mm, Nut,flanged,20mm, Bolt-small,8x55, Guard,chain.