YAMAHA YZ250F 2019-23 . YAMAHA WR 250F 2020-23
- an aluminum investment-Cast water pump cover and impeller combo; specifically designed to enhance the performance of your engines cooling system
- This High-flow, hydrodynamic water pump kit has been tested and designed to flow more coolant
- by increasing the flow at all rpm Ranges, the engine will run Cooler at a more constant temperature
- patented Nautilus Style impeller for hydrodynamic efficiency
- extend Engine Life
