AS3 Performance silicone radiator hoses are crafted from top - notch silicone with polyester reinforcement. This makes them far stronger and more durable than standard rubber hoses, and less likely to get punctured or damaged. Many of our sponsored teams and riders use our silicone hose kits in various race conditions. These hoses have a shiny gloss finish with the AS3 Performance brand. They fit 2008 - 2011 KTM 400 EXC, 450 EXC, and 530 EXC models. The hose kits are 3 - ply with a 4.5mm wall thickness and are pressure - tested up to 5 times the working pressure. They are used by our sponsored mx and enduro riders at national and world levels. Designed only for off - road and track use, they're not approved for road or public highway use. And they come with a 12 - month warranty from the purchase date. The hoses in the picture are exactly what you'll receive.

Using these AS3 Performance silicone radiator hoses is easy. Just replace your old radiator hoses with these new ones following the normal installation steps. Remember, these hoses are only for off - road and track use, so don't use them on public roads. When it comes to maintenance, check the hoses regularly for any signs of wear or damage. If you notice any issues, it's a good idea to replace them right away. Since they come with a 12 - month warranty from the date of purchase, if there are any problems within this period, you can get in touch with us for assistance.