Of all the components that make up this Crankcase the Washer,plug,drain 12 has the lowest price.
Some items from this specific schematic: O-ring,5.5x1.4, Spg,clch.lever, Oil Seal,35x45x6, Washer,plug,drain 12.
This part-list fiche shows all the components that make up the Xr650r 2005 (5) Australia / Ssw Crankcase .