Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Silver Colour:Silver Rear Fender 8557200006

Rear Fender 8557200006

Stainless steel header and mid-pipe

Billet Aluminum Chain Adjuster Blocks hold the wheel precisely in place while tightening the chain and stay in position even when the axle is removed

allowing for increased air flow

Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Silver Colour:Silver Rear Fender 8557200006The 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