Boyesen Supercooler Water Pump Kit Yamaha Yz250F 19-22, Wr250F 20-21, Yz250Fx 20-21 Blue Hydration Bags invest in a great helmet

invest in a great helmet

A unique feature of the Tech 10 is the ankle control system developed in the outer shell construction

Can be used with a hammer or shop press

TE 610 4T 91-94

Yamaha WR400F 98-00 front

Boyesen Supercooler Water Pump Kit Yamaha Yz250F 19-22, Wr250F 20-21, Yz250Fx 20-21 Blue Hydration Bags invest in a great helmetThe Boyesen SuperCooler water pump kit is an aluminium investment cast water pump cover and impeller combo; specifically designed to enhance the performance of your engines cooling system. This high flow, hydrodynamic water pump kit has been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Investment cast aluminium construction Increase coolant flow at all RPM ranges Patented