Some items from this specific schematic: O-ring 32.95x2.62, O-ring,24.5x2, Gasket Kit,b (nas), O-ring,oil Cooler.
The lowest price component in this Gasket Kit B parts-list fiche is the Washer,plug,drain 12.
seventeen components are shown in this Cb1000r 2009 (9) Australia Gasket Kit B exploded diagram.