All Balls Racing Fork Oil and Dust Seal Kit for 1982 83 Honda CR80R Models 56 109 1998 Arctic Cat ZR 500 Product Details Product Line Wiseco Product Details Product Line Wiseco Piston Rings Part Number 2421CD 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 CD Style Rings 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 61 2016 Polaris Ranger 900 RZR 4 EPS All Balls Premium Seal Technology Dust seals feature external garter springs to keep the fork tubes clean