Boyesen Supercooler Water Pump Kit Yamaha Yz250F 14-18, Wr250F 15-19, Yz250Fx 16-19 Magnesium Colour:Magnesium Seven MX Fusion Compression Youth

Seven MX Fusion Compression Youth Pants (Black)

Computer engineered and tested to ensure a precise fitment

Military Ballistic Impact Standard (MIL-DTL-43511D) - Certified CE EN 1938 :2010

The MX14 offers increased traction/drive-grip on starts

Boyesen Supercooler Water Pump Kit Yamaha Yz250F 14-18, Wr250F 15-19, Yz250Fx 16-19 Magnesium Colour:Magnesium Seven MX Fusion Compression YouthReduced 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.