Boyesen Supercooler Water Pump Kit Yamaha Yz450F 10-13 Magnesium Colour:Magnesium Bespoke flexible rubber protective boot

Bespoke flexible rubber protective boot

FE 250 14-16

· Kawasaki KX125 2003

Very low-profile inner knee for superior bike feel

Boyesen Supercooler Water Pump Kit Yamaha Yz450F 10-13 Magnesium Colour:Magnesium Bespoke flexible rubber protective bootReduced 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.