Boyesen Supercooler Water Pump Kit Yamaha Yz250F 14-18, Wr250F 15-19, Yz250Fx 16-18 Black Colour:Black Lightness and protection in just

Lightness and protection in just 675gr

Requires 90 PSI air source

› ASN (Airoh sliding net system) A 3-D fabric structure designed to reduce the force transferred to the head on impact

Yamaha YZ125 87-88

Boyesen Supercooler Water Pump Kit Yamaha Yz250F 14-18, Wr250F 15-19, Yz250Fx 16-18 Black Colour:Black Lightness and protection in justReduced 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.