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## 2012-2013 Kawasaki KX450F 4 Stroke Motorcycle
The 2012-2013 Kawasaki KX450F is a high-performance motocross motorcycle designed for serious riders who demand the best in power, handling, and durability. With its advanced engine, lightweight aluminum frame, and sophisticated suspension system, the KX450F is ready to conquer any terrain and dominate the competition.
**Engine**
At the heart of the KX450F is a liquid-cooled, four-stroke, single-cylinder engine that delivers explosive power and torque. The engine features a bore and stroke of 96mm x 62.1mm, resulting in a displacement of 449cc. The high-compression ratio of 12.5:1 ensures maximum power output, while the lightweight forged piston and connecting rod provide exceptional durability. The engine is equipped with a Keihin FCR carburetor with a 37mm venturi, which optimizes fuel delivery for crisp throttle response and smooth power delivery throughout the rev range.
**Chassis**
The KX450F is built around a lightweight aluminum frame that combines strength, agility, and stability. The frame is constructed from high-strength 7000-series aluminum alloy, which offers excellent rigidity while minimizing weight. The frame geometry is specifically designed for motocross racing, with a steep steering head angle for quick handling and a long swingarm for maximum traction and stability. The frame is complemented by a UNI-TRAK® rear suspension system with a KYB shock absorber, which provides excellent damping and control over rough terrain. The front suspension is handled by a 48mm KYB inverted fork with triple clamps, which features adjustable compression, rebound, and preload settings to suit different riding conditions and rider preferences.
**Brakes**
The KX450F is equipped with powerful brakes that provide excellent stopping power and control. The front brake features a single 270mm petal-style disc with a dual-piston caliper, while the rear brake utilizes a 240mm petal-style disc with a single-piston caliper. The brakes are designed to work in conjunction with the suspension system to provide maximum braking performance and stability, even in the most demanding conditions.
**Additional Features**
In addition to its exceptional engine, chassis, and brakes, the KX450F is equipped with a host of features designed to enhance the riding experience and performance. These features include:
* Renthal Fatbar handlebars for increased comfort and control
* Ergo-Fit adjustable handlebars for a customized fit
* Dunlop Geomax MX52 tires for superior grip and durability
* Electric start for easy and convenient starting
* Chain guide and slider for extended chain life
* Skid plate for protection against rocks and debris
The 2012-2013 Kawasaki KX450F 4 Stroke Motorcycle is the ultimate motocross machine for riders who demand the best in performance, handling, and durability. With its advanced engine, lightweight aluminum frame, and sophisticated suspension system, the KX450F is ready to conquer any terrain and dominate the competition.
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