Add function and style to your ATV by upgrading your stock hoses with the new Mishimoto Yamaha YXR450/YXR660 Rhino radiator hoses. The Yamaha YXR450/YXR660 Rhino radiator hoses are made out of high-grade silicone, combined with heat resistant embedded fibers. These custom hoses are a direct OEM fit making the perfect replacement or upgrade to the stock ATV hoses. All Mishimoto silicone radiator hoses will allow for increased pressure tolerance and provide efficient heat reduction. Choose from a range of colors including black, blue and red to fit your personal style.