The Swingarm is made up of components including this Arm-comp-swing,m.f.s. which is the most expensive.
Some items from this specific schematic: Bearing-needle,7e-hvs, Collar,20.2x25x10.5, Sleeve,20.1x28x25.7, Washer,20.5x31x1.5.
The most reasonably priced component used on the Zx1000yhf Ninja H2r 2017 Europe Swingarm is the Washer,3.2x8x1.