Maier 18991-6 Rear Fender for Yamaha YFZ450R Strength and flexibility are combined in these parts from Maier by their use of 3/16&#34;-thick, high-density polypropylene. The harder you use these fenders, the more you&#39;ll be amazed. Fenders are designed to fit each model exactly and have all the benefits of &#34;replica&#34; fenders using stock mounting hardware.Maier bodywork is made of tough, vacuum-formed high-density polypropylene, a process which offers high quality products wit specifications to ensure an exact fit, and uses stock hardware.Maier plastics are UV-stabilized, resistant to chemicals and available in a wide array of colors and films.Pre-drilled for easy mounting.Colors are O.E.M. color-matched.Industry-exclusive limited one-year warranty.