Boyesen Supercooler Water Pump Kit Yamaha Yz250F 14-18, Wr250F 15-19, Yz250Fx 16-19 Blue Colour:Blue 125RR 18-23

125RR 18-23

· Honda XR650R 2003

Smooth shaft design to reduce surface wear

· Kawasaki KX65 / KLX110 2014

0RADIATOR SLEEVE - (SINGLE RADIATOR)

Boyesen Supercooler Water Pump Kit Yamaha Yz250F 14-18, Wr250F 15-19, Yz250Fx 16-19 Blue Colour:Blue 125RR 18-23Reduced 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.