This Arm Assy,swing is the most expensive of the items that make up this Swingarm assembly.
The lowest price component in this Swingarm parts-list fiche is the Nut,hex.,8mm.
Some items from this specific schematic: Nut,hex.,8mm, Cap L Rr Fork Piv, Oil Seal,22x31x5, Dust Seal,22x35x7.