4MX 1.8 Bar Rad Cap Thermo Safety Gauge fits KTM 690 SM R 08-09     Brand New product with thermometer innovation. Patented design displays the temperature of the radiator to prevent accidental injuries when the coolant is hot. It also allows you to monitor the cooling system temperature under extreme use or race conditions. Features: Made from high quality materials Easy installation - same as any other radiator cap Patented temperature reading on the face of the cap               Does NOT fit KTM models 2017/2018 search 4MXT1 for KTM 2017/2018 Thermo Cap