The thirty-six Dl650 Vstrom 2009 (k9) Usa (e03) Crankcase component parts are all listed in this schematic.
The lowest price component in this Crankcase parts-list fiche is the Gasket(8.2x14x1) (nas).
A sample from the products for the Crankcase include: O Ring(d:1.2,id:4), Plug(12x10), Switch Assy,oil Pressure, Jet,oil Gallery(3.6).