The most reasonably priced component used on the Cb600f Hornet 2000 (y) European Direct Sales Kph Std 34p Oil Pan/oil Pump is the Washer,plug,drain 12.
The most expensive part in this assembly is the Pump Assy,oil.
Some items from this specific schematic: Bolt,flange,6x40, Valve Assy.,relie, Chain,oil Pump (2, Oil Pan.