Pro X Racing Forged Piston Kit for 2008 14 Polaris RZR 800 79.97mm 01.5805.C 2004 Arctic Cat 400 ACT Mrp Auto 1998 Arctic Cat Snow Z440 1998 Arctic Cat Snow Z440 Product Details Product Line Wiseco Piston Rings Part Number 1870XE 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 XE 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 47 2012 Polaris RZR4 800 state of the art CNC equipment