Namura Piston Rings for Polaris 850 Sportsman Scrambler 87.43mm NA 50012 2R MPN_WR101 104 Product Details Tire Diameter Speed Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Maier Replica Fender Part Number 189916 Fitment Type Unit Sale Qty Each Style Aftermarket Material Color Dark Blue Size Finish Position Rear Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter California Air Resource Board Compliance FALSE Product Disclaimer test and re design our springs to insure their overall fitment 2011 Polaris Sportsman 850 XP Two scraper rails constructed from highly ductile cast iron or a stainless steel alloy and also have a chrome