Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Silver Moto 1.5 Please check and verify the

Please check and verify the stock bolt size before your purchase and fitment

The SX pad features an injection moulded foam which which offers better impact protection and significantly increases the life span

Will not damage master links

'04-'16 CRF250X/450X

Boyesen Supercooler Water Pump Kit Yamaha Yz250 99-22, Yz250X 16-22 Silver Moto 1.5 Please check and verify theThe 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