Renthal Ultralight Rear Sprocket 520 Chain Pitch x 49 Teeth Silver 216U 520 49GPSI 2008 Gas Gas TXT Pro 280 Fitments 2005 Husqvarna CR250 Fitments 2005 Husqvarna CR250 Product Details Product Line Namura Top End Rebuild Kit Part Number NA 20003 2K Fitment Type Model Size Specific Fitment Use Type Aftermarket Replacement Unit Sale Qty Style Oversized Bore Piston Kit Size Age Group Gender 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 69 Items Included Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note