Previous water pump was allowing a lot of coolant to dump during warmer conditions. This water pump is so efficient that I haven’t seen a drop hit the ground in any condition so far! Keeps the bike cooler and holds on to coolant a lot better than OEM. Also, looks awesome! Definitely a good upgrade for anyone looking to improve their cooling system and or hot climate riders.
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I have these on all my bikes. Work great
I install Boyesen Supercooler water pumps and impeller on my motorcycles so I don't have to worry about overheating.
I purchased it about two weeks ago and the notice my bike is much cooler
Easy to install, looks great, keeps bike cooler then stock impeller!
I bought this to keep our hot running YFZ 450 cooler. It works well.
Bought 2 for the same bike neither of then fit, it was as if they came morphed
I bought the the supercooler to help my bike run cooler. It was easy to install and adds a factory bike look to the bike. I also added engine ice to lower the temps by 10-20 degrees.
Grate product easy installation
Replaced my OEM water pump after overheating, no more problems overheating after riding hard.
Boyesen Supercooler Water Pump Kit includes the correct impelller.