Boyesen Supercooler Water Pump Kit Honda Crf250R 04-09, Crf250X 04-18 Magnesium Colour:Magnesium 250 SC 17-20

250 SC 17-20

there are ventilation zips in the front and back

Computer engineered and tested to ensure a precise fitment

· Yamaha YZ250F / YZ450F 2016

A great addition to any YZ/YZF rider's tool box

Boyesen Supercooler Water Pump Kit Honda Crf250R 04-09, Crf250X 04-18 Magnesium Colour:Magnesium 250 SC 17-20Reduced 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.