Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Blue Socks WR 400F 99-00

WR 400F 99-00

YZ125X 21-23

IceYarn comes from the same resource

When Rick Johnson wanted to do some riding

6mm (Crossbrace) (Black) Stewart

Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Blue Socks WR 400F 99-00The 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