Boyesen Spectra Supercooler Kit
  • Boyesen Spectra Supercooler Kit - Black
  • Boyesen Spectra Supercooler Kit
  • Boyesen Spectra Supercooler Kit - White
  • Boyesen Spectra Supercooler Kit
  • Boyesen Spectra Supercooler Kit - Red
  • Boyesen Spectra Supercooler Kit - Magnesium

This product is bike-specific
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$189.95 - $222.35
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Boyesen Spectra Supercooler Kit

Boyesen SuperCooler water pump kits include an aluminum investment cast cover and impeller combo which is specifically designed to enhance the performance and durability of your cooling system. This high-flow, hydrodynamic water pump has been tested at the highest levels of competition, and has been shown to flow up to 26% more coolant than most stock pumps. By increasing coolant flow, the engine will run cooler at a more constant temperature which translates to more horsepower and maximum engine protection.


  • Increased coolant flow at all RPM ranges
  • Keeps engine in optimum temperature range and prevents overheating
  • Reduces cavitation and hydraulic friction 
  • Seamless hydrodynamic design
  • High-capacity inlets
  • Patented nautilus style cast aluminum impeller 
  • Offered in multiple powder coated colors to match any machine
  • Does not include a new gasket
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