Namura Top End Rebuild Kit for 1996 99 Polaris 1050 SL SLTH SLTX SLX 81.50mm NW 50000 2K1 MPN_SK1297 Product Details Tire Diameter Speed Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Bassani Road Rage Exhaust Part Number 1S94RB Fitment Type Unit Sale Qty each Style Short Megaphone Muffler Material Aluminum Steel Color Black Size 15 1 2 inch Length Finish Black Position 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 2 into 1 Full Exhaust System Muffler Size 4 Inch Muffler Diameter Muffler End Tip Style Straight Cut End Cap Windshield Height Windshield Width Handlebar Diameter California Air Resource Board Compliance TRUE Product Disclaimer 2017 Arctic Cat ZR 8000 El Tigré 129" ES Quality materials mean increased longevity and continued performance Product Details Product Line Namura Top End Rebuild Kit Part Number NW 50000 2K1 Fitment Type Model Size Specific Fitment Use Type for restoring lost performance due to excessive wear Unit Sale Qty Style Oversized Piston Kit Position Material Finish Piston Cylinder Size 81