Wiseco Piston Kit for 1988 13 Honda Z50R XR50 CRF50F 39.00mm Cylinder 4798M03900 feed mpn C8206 2003 07 Honda CR85 Images are 2003 07 Honda CR85 Images are for reference ONLY and maybe only categorical representations of items listed 2000 01 Yamaha YZ426F Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Pivot Works Watertight Wheel Collar and Bearing Ki Part Number PWFWC Y03 500 Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position Front 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 2000 03 Honda XR50 and lead the industry through rigorous R&D