BTO Sports

Need Help?

Call Us: 1-888-613-3393 or Contact Us
Shop Parts For Popular Models
Free Shipping Available! Details »
Free International Shipping on Orders Over $599! Details »
Free US 3-Day Shipping on Orders Over $85! Details »
Free International Shipping on Orders Over $599! Details »
Free US 3-Day Shipping on Orders Over $85! Details »
Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit Zoom
On Sale!

Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit

Product Code: BOYWAT

Retail: $189.95

$170.95

You Save: $19.00 (10.00%)

Add to Wishlist »
  • Description
  • Reviews
  • Customer Photos
Boyesen SuperCooler Kit

Win the war on heat with the Boyesen SuperCooler! Boyesen has developed a larger impeller/cover combo increasing the coolant flow into your motor. Your motocross engine will operate at a cooler temperature under the harshest conditions resulting in more horsepower. Boyesen has been engineering performance enhancing motocross products since 1972 and they know what it takes to win. Increase the reliability of your engine with the SuperCooler to ensure you make it to the podium. 

Specifications

  • 2-piece cast aluminum construction (KXF/RM-Z only)
  • Anti-Cavitation performance
  • Demands less parasitic loss from the engine
  • Superior coolant flow delivery at all RPM ranges
  • Oil filter access for hassle-free filter changes
  • Patented Nautilus style impeller for hydrodynamic efficiency

REVIEW SNAPSHOT®

by PowerReviews
Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit
 
4.6

(based on 21 reviews)

Ratings Distribution

  • 5 Stars

     

    (12)

  • 4 Stars

     

    (9)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

95%

of respondents would recommend this to a friend.

Pros

  • Easy to use (15)
  • Lightweight (12)
  • Durable (10)
  • Versatile (5)
  • Easy to install (3)

Cons

    Best Uses

    • Off-road (17)
    • Racing (14)
    • Long rides (8)
      • Motorsports:
      • Competitive cyclist (11), Casual rider (9), Motorcycle enthusiast (9)

    Reviewed by 21 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    4.0

    Better cooling...

    By Dash82

    from JHB, South Africa

    Verified Reviewer

    Pros

    • Durable
    • Lightweight
    • Versatile

    Cons

      Best Uses

      • Long Rides
      • Off-Road
      • Racing

      Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

      Bike is running noticeably cooler now...
      Running with a kx450 over technical sections on any enduro, and the bike boiled over.. seems to be running better with this now.. Mostly on the mx track, but those occasional enduro events i do, this should help a lot.. in conjunction with the belray race coolant.. and there is nothing wrong with running a cooler bike on the mx track.. :)

      • Motorsports:
      • Casual Rider
       
      5.0

      Looks trick

      By Jimbo

      from Thunder Bay, on , Canada

      Pros

      • Durable
      • Easy To Use
      • It Fit Nuff Said
      • Lightweight
      • Versatile

      Cons

        Best Uses

        • Long Rides
        • Off-Road

        Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

        Bought it to match my engine on a crf450r that I had powdercoated, it looks great it seems like a more durable thickness than factory sells less likely to get dented if ya slam a large rock. It fit perfectly no fuss what so ever. It is pricey considering it's just a cover and impeller, it however did come with the o-ring which is a bonus I find most add on/ replacement parts don't come with o-rings, gaskets, hardware etc

        • Motorsports:
        • Casual Rider, Motorcycle Enthusiast
         
        5.0

        Awesome product.

        By Secondrow 12

        from Sydney, Australia

        Verified Reviewer

        Pros

        • Durable
        • Easy To Use
        • Lightweight
        • Looks good
        • Versatile
        • What A Difference

        Cons

          Best Uses

          • Long Rides
          • Off-Road
          • Racing
          • Sand Track

          Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

          Awesome , Works a treat noticed the engine definately ran smoother when hot definate performance change..

          • Motorsports:
          • Casual Rider, Competitive Rider
           
          5.0

          Easy to install awesome product

          By Honda man

          from Sydney Australia

          Verified Reviewer

          Pros

          • Durable
          • Easy To Use
          • Lightweight
          • Versatile

          Cons

            Best Uses

            • Long Rides
            • Off-Road
            • Racing

            Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

            Simple and easy to install great product

            • Motorsports:
            • Casual Rider
             
            4.0

            looks awesome!!

            By tone

            from syndey,Australia

            Verified Buyer

            Pros

            • EASY INSTALL
            • Easy To Use

            Cons

              Best Uses

              • Racing

              Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

              oil cap wasn't a snug fit it's pinching the rubber seal ring with new and old seal,needs to be locked up very tite.

              • Motorsports:
              • Competitive Rider

              (1 of 1 customers found this review helpful)

               
              5.0

              Quality, easy to fit

              By Wally

              from Auckland, New Zealand

              See all my reviews

              Verified Buyer

              Pros

              • Durable
              • Easy to install
              • Lightweight
              • Quality

              Cons

                Best Uses

                • Long Rides
                • Off-Road
                • Racing

                Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

                Easy to install, with a very good fit, looks trick and helps with coolant circulation.

                • Motorsports:
                • Casual Rider, Competitive Rider, Mechanic, Motorcycle Enthusiast
                 
                5.0

                Great choice

                By Justy

                from Queensland

                See all my reviews

                Verified Buyer

                Pros

                • Durable
                • Easy To Use
                • Lightweight

                Cons

                  Best Uses

                  • Long Rides
                  • Off-Road
                  • Racing

                  Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

                  Bigger then stock pump, easy to fit, keeps bike heaps cooler !

                  • Motorsports:
                  • Casual Rider, Motorcycle Enthusiast

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  Boyesen Hi-Flo water pump

                  By Tailpipe

                  from Nanaimo, BC, Canada

                  Verified Buyer

                  Pros

                  • Cooling
                  • Easy To Use

                  Cons

                    Best Uses

                      Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

                      I have a big bore kit in my crf450r, it kept overheating after bush riding and would lose a 1/4 of the coolant with the ambient temp being only 20 degress celcius(68 Fahrenheit). the only place I could ride was logging roads rendering the bike useless for myself so i decided to give the Boyesen water pump a go and what a difference! I rode all weekend in tight single track trails in the mid 30's(90F) and it didnt overheat once, awesome upgrade to round off a hotrodded bike.

                       
                      4.0

                      Aftermarket water pump cover

                      By Motomikenz

                      from New Zealand

                      Verified Buyer

                      Pros

                      • Colour match for clutch
                      • Durable
                      • Lightweight
                      • Looks great

                      Cons

                      • Aftermarket compatable
                      • Difficult To Use
                      • Lacks detailed instructns

                      Best Uses

                      • Off-Road
                      • Racing

                      Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

                      Product arrived looked great but when fitted with the
                      Boysen clutch cover they both clash making a poor seal
                      Enough for a 200ml leak after a 15 min moto on a kx250f 2012
                      Fix was to file down the two mm edge that presents on the clutch cover
                      This could be done on the pump also
                      Other than that great product install was easy but needs better
                      Detailed instructions about o rings washers etc
                      Overall I would recommend as I'm running 18. Deg cel cooler

                      • Motorsports:
                      • Casual Rider, Competitive Rider, Motorcycle Enthusiast
                       
                      5.0

                      Cool part

                      By K-Dawg

                      from Australia

                      Verified Buyer

                      Pros

                      • Lightweight

                      Cons

                        Best Uses

                          Comments about Boyesen - SuperCooler Hi-Flo Water Pump Cover & Impeller Kit:

                          I bought this to replace a smashed standard housing, Fitment is easy and the impeller is bigger than standard, im sure it flows more coolant around the engine but its pretty much bling for the bike, no performance gains or anything like that,

                          Happy with purchase though :)

                          • Motorsports:
                          • Competitive Rider

                          Displaying reviews 1-10

                          Back to top

                          Previous | Next »

                          100% Safe and Secure. Highest Rated Safety