Upgrade the cooling performance of your Yamaha YZ250F or WR250F with the Boyesen WPK-37M Supercooler Water Pump Cover and Impeller Kit.

Built with an investment-cast aluminum cover and a patented nautilus-style impeller, this premium water pump kit improves coolant flow at all RPM ranges, ensuring your engine runs cooler and maintains a stable temperature.

The Boyesen Supercooler Kit is designed for durability and efficiency, extending your engine’s life while providing a sleek magnesium powder-coated finish that resists wear and tear.

It's the ultimate solution for off-road riders looking to enhance engine reliability and performance.

Item Specifics:

• Product Name: Cover and Impeller Kit
• Type: Water Pump
• Model: Supercooler
• Color/Finish: Powder-Coated / Magnesium
• Material: Aluminum
• Units: Kit
• Riding Style: Off-Road
• Weight: 0.37 lbs
• Dimensions:
  • Height: 2.55 inches
  • Length: 5.7 inches
  • Width: 4.64 inches

Features:

• High-flow, hydrodynamic design for increased coolant flow at all RPMs.
• Investment-cast aluminum for superior strength and durability.
• Engine runs cooler and maintains a stable temperature under all conditions.
• Patented nautilus-style impeller for maximum hydrodynamic efficiency.
• Magnesium powder-coated finish resists wear, scratches, and corrosion.
• Helps extend engine life and improve overall performance.

Fitment Table:

Enhance your Yamaha YZ250F or WR250F with the Boyesen WPK-37M Supercooler Water Pump Kit. Designed for riders who demand better performance and engine reliability, this kit is a must-have upgrade. Order today to keep your engine cooler and running stronger!