Kawasaki GPZ900 R 1984-On. Motorcycle Thermostat Housing And Tube Pipe. Thermostat housing is good and useable. Channel Islands Guernsey/Jersey £39.99. We accept all major credit and debit cards. If you feel that the pictures supplied don't show enough, or you need more information about a part then you may not be alone and we can add pictures or information to help make a decision to buy.