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Boyesen WPK 32AM Supercooler Magnesium Water Review

3

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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img 1 attached to Boyesen WPK 32AM Supercooler Magnesium Water

Details

BrandBoyesen
MaterialAluminum
Item Weight0.3 Pounds

Description of Boyesen WPK 32AM Supercooler Magnesium Water

Fits: Yamaha YZ250 1999-2008. By casting a totally new water pump cover, Boyesen was able to maximize the flow through the unit; Boyesen's design takes advantage of everything from Bernoulli's effect to biological studies. Unlike the stocker, Boyesen's water inlet has an increasing diameter and artfully curved shape; this is a vast improvement over most stock inlets, which decrease in diameter as they near the impeller and have a 90-degree bend at the pump. Patented nautilus style impeller for hydrodynamic efficiency, reducing heat, gaining horsepower and extending engine life.

Reviews

Global ratings 3
  • 5
    3
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Looks great and helps a little with the heat.

Easy installation. Didn't notice a huge temperature difference but looks great for the same price if not less than a stock replacement.

Pros
  • Water pumps
Cons
  • Interchangeable

Revainrating 5 out of 5

Customer service! - Water Pumps

Let me first say it was a pleasure working with Customer Service! After an error on my part, they fixed the problem. The perfect article corresponds to the description. No complaints!

Pros
  • Engine Cooling and Air Conditioning
Cons
  • I vaguely remember

Revainrating 5 out of 5

Boysen does it again!

Easy installation. It helps to have someone hold the rear brake to loosen the stock wheel, or you can use an impact wrench if you're careful. It took 20-30 minutes to complete the task. The quality is excellent if you are familiar with Boyesen products. It's just another quality part of their lineup. Although the product is a little pricey, knowing your bikes will run cooler and still look cool is worth the reassurance. It probably added 31 hp. My YZ250 is 250 years old by looks alone.

Pros
  • spare parts
Cons
  • write later