Provides more air. Maximum performance. Digital control. Current temperature can be read at any time. Variable switch-on temperature between 65 °C and 95 °C. Switch-off temperature 1 °C below the selected switch-on temperature. Provides better cooling of the engine. FITS THESE KTMS: 150 XC-W 2017, 250 EXC-F 2017, 250 SX-F 2016, 250 SX-F 2017, 250 SX-F Factory Edition 2016, 250 SX-F Factory Edition 2017, 250 XC 2017, 250 XC-F 2017, 250 XC-W 2017, 300 XC 2017, 300 XC-W 2017, 300 XC-W Six Days 2017, 350 EXC-F 2017, 350 SX-F 2016, 350 SX-F 2017, 350 XC-F 2017, 450 EXC-F 2017, 450 EXC-F Six Days 2017, 450 SX-F 2016, 450 SX-F 2017, 450 SX-F Factory Edition 2017, 450 SX-F Factory-Edition 2016, 450 XC-F 2017, 500 EXC-F 2017, 500 EXC-F Six Days 2017