Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Magnesium Colour:Magnesium Fly Racing Fly 2024 Evolution

Fly Racing Fly 2024 Evolution DST S

· Kawasaki KLX140 2015

Honda CR250R 03-04

The dual-stage design allows you to replace your stock reed stop with a Rev-Plate which permits the reeds to open freely and function efficiently

Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Magnesium Colour:Magnesium Fly Racing Fly 2024 EvolutionThe 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