The Bolt,flange,sh,6x25 is the cheapest item from this partsfiche.
Parts such as the Thermostat: Bolt,flange,sh,6x25, Thermo Unit Assy, Cover,thermostat, O-ring C Case are included in the Cbr600f Hurricane 1992 (n) Mexico / Kph Thermostat parts fiche.
This Thermo Unit Assy is the most expensive of the items that make up this Thermostat assembly.