Looking for a little extra protection? The Ski-Doo Rear Skid Plate is made of high molecular weight polyethylene to protect your sled’s underbelly from impact, helping increase the longevity of your snowmobile. For maximum protection, combine it with the Full Body Skid Plate. Extra underbelly protection. Protects components such as brakes and gearbox from impacts. High molecular weight polyethylene. Can be combined with Full Body Skid Plate (860200563) for maximum protection. REV-XU Expedition SWT not compatible with Rear Rack Extension (860200700). - REV-XU Expedition