The most reasonably priced component used on the M620 2006 Usa (monster 620dark) 9151-1482e 005 Clutch-side Crankcase Cover is the Screw Tcei M6x35.
The twenty-three M620 2006 Usa (monster 620dark) 9151-1482e 005 Clutch-side Crankcase Cover component parts are all listed in this schematic.
The most expensive part in this assembly is the Clutch Cover.