Boyesen Supercooler Water Pump Kit Honda Crf250R 04-09, Crf250X 04-18 Magnesium Colour:Magnesium Kawasaki KX250 89-94 rear

Kawasaki KX250 89-94 rear

390 RR 17-23

250R Freeride 13-16

for raising the bar mounts for rider preference

Boyesen Supercooler Water Pump Kit Honda Crf250R 04-09, Crf250X 04-18 Magnesium Colour:Magnesium Kawasaki KX250 89-94 rearReduced 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.