Order Includes: 1 x Muffler Gasket. Compatible with Yamaha models: WR250F 2015-2022 / YZ250FX 2015-2022 / YZ250F 2014-2022 / YXZ1000R 2016-2022 / WR450F 2019-2020. Parts Numbers: 1SL-14714-00-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
