The most expensive part in this assembly is the Crank Case Set.
Parts such as the Crankcase: Bolt,flange,9x105, Orifice,1.2mm, Oil Jet Assy, Bolt,flange,6x40 are included in the Rvf750r Rc45 1994 (r) Austria / Kph Crankcase parts fiche.
The Bolt Flang 6x12 is the lowest priced item on this Crankcase schematic.