FMF Factory 4.1 RCT Slip On Exhaust for Yamaha YZ450F YZ450FX WR450F Models Blue Anodized 044445 2012 Honda MUV700 1999 Harley Davidson Road King Injected 1999 Harley Davidson Road King Injected FLHR I Product Details Product Line Wiseco Piston Rings Part Number 3484XC 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 XC 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 88 1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory 1 RCT Slip On Exhaust