HFP replacement fuel pumps modules assemblies and kit components are designed to meet or exceed OEM specifications and feature upgrades that improve on the OEM design. Upgraded polymers brushes and commutators ensure long life and durability in multiple fuel blends. OEM or better performance Polished corrosion-resistant case to help minimize seizing during non-operation Specifically designed for quiet operation Drop-in replacement Gradient density fuel strainer for superior contaminant filtration Patented check valve technology Compatible with modern ethanol-infused pump gasoline Fits: Yamaha WR250F 2015-2021 WR250R 2008-2012 2014-2020 WR250X 2008-2012 WR450F 2012-2021 WR450FSP 2021 XT250 2014-2021 YZ250F 2013-2021 YZ450F 2011-2015 2017-2020