Boyesen Supercooler Water Pump Kit Yamaha Yz/Wr426F 00-02, Yz450F 03-09, Wr450F 03-15 Magnesium Colour:Magnesium Protects against corrosion from rain

Protects against corrosion from rain and salt-water spray

Exact replica of stock OEM plastic components but stronger

and performance-enhancing helmets possible for riders worldwide

Inline fuel valve is ideal for use on ATVs or other vehicles where an inline fuel valve is necessary

Boyesen Supercooler Water Pump Kit Yamaha Yz/Wr426F 00-02, Yz450F 03-09, Wr450F 03-15 Magnesium Colour:Magnesium Protects against corrosion from rainReduced to its common reasons for being essential in an internal combustion engine, cooling system efficiency can have a dramatic influence on the longevity of the internal working components of your bike's engine. These include the reduction of thermal stresses and strains caused by pre ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve train components.