Boyesen Supercooler Water Pump Kit Kawasaki Kx450F 06-15 Black Colour:Black RFX lazer Logo

RFX lazer Logo

Multi-piece construction with an ergonomic cut for a perfect fit

RM-Z250 12-18

Gaerne are small fitting which is why this size chart might seem wrong compared to normal size charts

SWM : RS 300 / RS Enduro

Boyesen Supercooler Water Pump Kit Kawasaki Kx450F 06-15 Black Colour:Black RFX lazer LogoReduced 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.