NEW KTM RADIATOR COOLING DIGITAL FAN KIT 250 300 350 400 450 500 530 78135941144 Indispensable in extreme conditions, this fan provides more air, ensuring better cooling and maximum power With the digital control unit, you can adjust the activation temperature to suit prevailing conditions and read the current temperature at any time. The freely selectable activation temperature lies between 150 and 203 degrees Fahrenheit. The deactivation temperature is adjusted automatically to 1*F below the selected activation temperature.