Description Black vinyl coil-wound housing Meets or exceeds OEM quality Inner nylon sleeve for longer life and smooth operation - Yamaha 2018 - YZ250F 2018 - YZ250FX 2017 - YZ250FX 2017 - YZ450FX 2017 - YZ250F 2017 - YZ450F 2016 - YZ250FX 2016 - YZ250F 2016 - YZ450F 2015 - YZ250FX 2015 - YZ250F 2015 - YZ450F 2014 - YZ250F 2014 - YZ450F