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Boyesen Supercooler Water Pump Cover & Impeller Kit Magnesium KX250 RM-Z250

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Product Description

Enhance the cooling performance of your Kawasaki X 250 F or Suzuki RM-Z 250 with the Boyesen Supercooler Water Pump Cover and Impeller Kit. This premium kit is meticulously engineered to optimize your engine's cooling system, ensuring consistent performance and longevity during intense off-road adventures.

Crafted from high-grade aluminum, the investment-cast water pump cover and patented nautilus-style impeller combo deliver superior hydrodynamic efficiency. This high-flow water pump kit has been rigorously tested to provide increased coolant flow across all RPM ranges, enabling your engine to maintain a more constant and cooler temperature. By enhancing the cooling capacity, this kit helps extend the life of your engine, allowing you to tackle the toughest trails with confidence.

The super-tough, powder-coated magnesium finish not only adds a sleek, professional look to your bike but also resists weathering and wear, ensuring durability in the harshest conditions. Designed to seamlessly integrate with your existing setup, the Boyesen Supercooler Kit guarantees a perfect fit, providing a leak-free seal to protect your engine from dirt and water ingress.

Whether you're competing on the track or exploring rugged terrains, the Boyesen Supercooler Water Pump Cover and Impeller Kit offers the performance and reliability that off-road enthusiasts demand. Upgrade your bike today and experience enhanced cooling efficiency and engine protection like never before.


Item Specifics:

  • Brand: Boyesen
  • Manufacturer Part Number: WPK-17M / 0940-0247
  • Product Name: Supercooler Water Pump Cover and Impeller Kit
  • Type: Water Pump
  • Model: Supercooler
  • Color/Finish: Powder-Coated / Magnesium
  • Material: Aluminum
  • Units: Kit
  • Riding Style: Off-Road
  • Features:
    • Aluminum investment-cast water pump cover and impeller combo
    • Specifically designed to enhance engine cooling system performance
    • High-flow, hydrodynamic water pump kit tested for increased coolant flow
    • Maintains cooler engine temperatures at all RPM ranges
    • Patented nautilus-style impeller for hydrodynamic efficiency
    • Extends engine life by improving cooling efficiency

Fitment Table:

This Boyesen Supercooler Water Pump Cover & Impeller Kit fits the following Yamaha and Suzuki models:

Year Make Model
2004 Kawasaki X 250 F
2005 Kawasaki X 250 F
2006 Kawasaki X 250 F
2007 Kawasaki X 250 F
2008 Kawasaki X 250 F
2009 Kawasaki X 250 F
2010 Kawasaki X 250 F
2011 Kawasaki X 250 F
2012 Kawasaki X 250 F
2013 Kawasaki X 250 F
2014 Kawasaki X 250 F
2015 Kawasaki X 250 F
2016 Kawasaki X 250 F
2017 Kawasaki X 250 F
2018 Kawasaki X 250 F
2019 Kawasaki X 250 F
2020 Kawasaki X 250 F
2021 Kawasaki X 250 F
2022 Kawasaki X 250 F
2023 Kawasaki X 250 F
2004 Suzuki RM-Z 250
2005 Suzuki RM-Z 250
2006 Suzuki RM-Z 250

Package Information:

  • Weight: 1 lbs
  • Dimensions:
    • Height: 2.55 inches
    • Length: 7.99 inches
    • Width: 7.95 inches

Note: Please verify your motorcycle's model and year to ensure compatibility before purchasing. 


Enhance your bike's performance and style with the Boyesen Supercooler Water Pump Cover and Impeller Kit. Order yours today and experience superior cooling efficiency and engine protection on every ride!

We take Paypal or Credit Cards direct. Orders delivered within California are charged sales tax.
We offer combined shipping and discounts. Email us for the best pricing. For shipping times, we are located in California; coast to coast US shipping usually takes about a week

International Buyers: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. USPS First Class International does not offer tracking information. If you want a tracking number for your international shipment you must select USPS Priority Mail International. Average Airmail transit times are 10-20 days, but can take up to 40 days. We will deliver your item to the post office quickly, but delays in transit or in customs can occur.
We have a no hassle return policy.
Established in 2000 as a small local shop in Southern California, we believed in excellent service then and nothing has changed now. In 2003 we forged the unknown by growing online. We specialize in powersports parts and accessories. Our roots in e-commerce began with several highly successful ebay stores: Crazy Otto's Moto Parts and Fatman’s Parts. Buy with confidence! At Fatman’s Parts, you can count on the best pricing, unlimited customer service with a commitment to expedient shipping and communication.

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