The most reasonably priced component used on the Cbr900rr Fireblade 1993 (p) Canada Thermostat is the Bolt,flange,6x22.
This schematic depicts all components used in the Cbr900rr Fireblade 1993 (p) Canada Thermostat partslist.
This THERMOSTAT assembly utilises two Bolt,flange,6x22(s) - the highest specified component.