2025 Kawasaki 2025 Kawasaki 450CC KX450MSFNN Motocross

The 2025 Kawasaki KX450MSFNN continues Kawasaki?s legacy in the premier motocross class, offering championship-ready performance. Its powerful 450cc four-stroke engine delivers explosive acceleration and strong top-end power, paired with optimized fuel injection and advanced ECU settings for precise throttle control. The lightweight aluminum perimeter frame provides outstanding agility, while Showa suspension with full adjustability ensures stability over tough terrain. Riders benefit from an electric start, hydraulic clutch, and launch control for a competitive edge off the gate. Aggressive ergonomics, slim bodywork, and Kawasaki?s signature styling complete the package, making the KX450MSFNN a race-winning choice for serious motocross competitors.