07-11 YAMAHA WR450F: Polisport Radiator Shroud Set (WHITE) This is where it all began, 30 years ago - Polisport started building aftermarket parts so that everyone could enjoy their bikes without worry and with even better looks and improved performance. Performance plastics kick-started its success and are still the core of Polisport.Polisport&#39;s Durable Gloss Polypropylene (DGP), the first plastic composition for off-road that incorporates maximum gloss and high resistance to breaking.Injection-molde type fit and plenty of space for sponsor decals.Exact replica of stock O.E.M. plastic radiator shrouds but stronger.Inexpensive alternative to O.E.M. replacement parts.Sold as a pair.