BOYESEN Water Pump Kit – Magnesium – Yamaha WPK-38DM

Description

• An aluminum investment-cast water pump cover and impeller combo; specifically designed to enhance the performance of your engine’s cooling system
• 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
• Nautilus-style impeller for hydrodynamic efficiency
• Extends engine life
• Made in the USA
  

  Fitments

  2024-2025	Yamaha	YZ450FX	–	–
  2024-2025	Yamaha	WR450F	–	–
  2023-2025	Yamaha	YZ450F	–	–

  Fitment Disclosure

  This quick reference fitment information is provided to direct you to our catalog information and the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.