Wiseco 8900ZC Piston Ring Set for KTM 450 EXC F MXC XC W 89mm 2003 Polaris Xplorer 500 (1995 1996) Electra Glide Standard (1995 1996) Electra Glide Standard FLHT Standard Piston Size: 83 Product Details Product Line Wiseco Piston Rings Part Number 8900ZC Fitment Type Model Size Specific Fitment Use Type Replaceent Part for Wiseco Aftermarket Piston Kit ONLY Unit Sale Qty Ring Kit for Single Piston Style Size Position Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Material Color Finish Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Overall Seat Width Overall Seat Length Piston Cylinder Size 89 These rings maintain their size and geometry for exceptional ring seal providing sustained peak performance in race applications