Boyesen Supercooler Water Pump Kit Honda Crf450R 17-20, Crf450Rx 17-20 Red Tech 10 Supervented Activity - Enduro

Activity - Enduro

4x Flange Bolt M6x1

CRF250R 22-24

By removing the first two buckles on the top it is possible to make the opening wider to accommodate a bigger leg or knee-brace

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Boyesen Supercooler Water Pump Kit Honda Crf450R 17-20, Crf450Rx 17-20 Red Tech 10 Supervented Activity - EnduroReduced 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.