Boyesen Supercooler Water Pump Kit Honda Crf250R 04-09, Crf250X 04-18 Black Colour:Black Seamless bonded neck opening for

Seamless bonded neck opening for ease of use and enhanced rider comfort and seamless bonded cuffs

250 XC-W 20-23

Enduro and Trials bikes

· KTM 65SX 2021

Boyesen Supercooler Water Pump Kit Honda Crf250R 04-09, Crf250X 04-18 Black Colour:Black Seamless bonded neck opening forReduced 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.