AS3 Performance silicone radiator hoses are crafted from top - notch silicone with polyester reinforcement. This makes them sturdier, more durable, and less likely to get punctured or damaged compared to standard rubber hoses. Many of our sponsored teams and riders use these silicone hose kits in various race conditions. The hoses feature a shiny gloss finish with the AS3 Performance logo. These hoses are a perfect fit for 2021 Rieju MR 300 Racing, Pro, and Ranger models. Key features include high - quality silicone construction with polyester reinforcement, 2 - ply hoses with a 3.5mm wall thickness, pressure testing up to 5 times the working pressure, usage by our sponsored mx and enduro riders at national and world levels, design for off - road and track use only (not for road or public highway), a 12 - month warranty from the purchase date, and you'll receive the exact hoses shown in the picture.

Using these AS3 Performance silicone radiator hoses is straightforward. First, make sure your motorcycle is turned off and cooled down. Then, carefully remove the old hoses and replace them with these new ones. Ensure they are properly connected to avoid any leaks. Remember, these hoses are designed only for off - road and track use, so don't use them on public roads. As for maintenance, regularly check the hoses for any signs of wear or damage. If you notice any issues, contact us right away. The hoses come with a 12 - month warranty from the date of purchase, so you can ride with confidence.