The lowest price component in this Swingarm parts-list fiche is the Nut,8mm.
The sub assemblies and components that make up this Swingarm include this Arm-comp-swing, the most expensive part.
A sample from the products for the Swingarm include: Collar,17.1x29x6, Collar, Guide-chain,hardness, Washer,17.2x30x2.3.