The most reasonably priced component used on the Sv650 2007 (k7) Usa (e03) Transmission (model K4/k5/k6/k7) is the O Ring(d:1,id:16.8).
Some items from this specific schematic: Gear,5th Driven(nt:25), Sprocket,engine(nt:15), Circlip, Bearing(17x40x12).
The most expensive part in this assembly is the Shaft,drive.
