KSX offers you radiator hose kits made from reinforced high-performance silicone, offering excellent resistance to high temperatures, pressure and wear, for a longer service life than original hoses. Their optimized design improves coolant flow and thermal properties, resulting in improved engine cooling of up to 5°C. Their fiber-reinforced structure ensures high reliability under extreme conditions, limiting the risk of cracking, crushing or deformation, while guaranteeing extended service life. Fitting is quick and easy thanks to a perfectly fitted design as a direct replacement for the original, and these hoses retain their flexibility over time while offering a neat aesthetic finish suited to sporting use.

Fits on :

YAMAHA YZ 450 F 2021

YAMAHA YZ 450 F 2020

YAMAHA YZ 450 F 2019

YAMAHA YZ 450 F 2018