Boyesen Supercooler Water Pump Kit Yamaha Yz250F 01-13 Blue Sale · KTM 250EXCF / 350EXCF

· KTM 250EXCF / 350EXCF / 450EXCF 2013

'13-'16 EXC & XC-W KTM & Husaberg

· Yamaha TTR125 2023

MX125-450 2T/4T 15-23

EVA foam hip pads not included and can be ordered separately

Boyesen Supercooler Water Pump Kit Yamaha Yz250F 01-13 Blue Sale · KTM 250EXCF / 350EXCFReduced 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.