- Lower temperature Thermoswitch helps the engine run cooler
- Thermoswitch opens & closes 5*C earlier, starting & stopping the radiator fan at 5*C lower temps
- Perfect for extreme riding or for hotter locations where heat is an issue
- Easily installed, detailed instructions included with each kit
- Fits all 2011-2021 4-Strokes with a radiator fan (except 125 RR-S)