450 H1 4-Stroke Engine With EfiThe 443cc, SOHC, liquid-cooled single-cylinder engine delivers smooth, consistent acceleration. Electronic fuel injection enables a wide torque curve and effortless power delivery by constantly tuning the engine for any temperature, elevation and humidity changes.Ride-In SuspensionThis mid-sized machine provides big performance with 10 inches of ground clearance and seven inches of suspension travel. Trail bumps are what this machine eats for breakfast, lunch or dinner.