The Nut,hex.,8mm is the lowest priced item on this Swingarm schematic.
With a quantity of three pieces, the Dust Seal 22x29x4 is the most used part in the SWINGARM diagram.
Some items from this specific schematic: Nut,u,14mm, Joint,drive Chain, Nut,hex.,8mm, B/brg Rad N/com.