fits model: Wr450f. make: Yamaha. year: 2004.

( Manufacturer Part Number: 2207656 ), ( Type: Cylinder Head )
The Yamaha 2004 WR450F Engine Cylinder Head is a high-performance component designed for off-road motorcycles. This cylinder head is a crucial part of the engine, responsible for the combustion process that powers the bike. It is manufactured with precision and care to ensure optimal engine performance and longevity.
The cylinder head features a compact design, with four valves arranged in a DOHC (Double Overhead Camshaft) configuration. This design allows for more efficient intake and exhaust flow, resulting in increased power output and improved throttle response. The valves are actuated by a pair of overhead camshafts, driven by a timing chain.
The cylinder head is made from lightweight aluminum alloy, which helps to reduce the overall weight of the engine and contribute to better engine response and maneuverability. The surface of the cylinder head is finished with a durable and hardwearing ceramic coating, which helps to insulate the engine and improve heat dissipation. This coating also provides a high level of protection against corrosion and other forms of wear and tear.
The intake and exhaust ports on the cylinder head are designed to optimize the flow of air and fuel into the engine and the exhaust gases out of the engine. The intake ports are designed to provide a smooth, even flow of air into the engine, while the exhaust ports are designed to efficiently expel exhaust gases to minimize back pressure and maximize engine efficiency.
The cylinder head also includes a number of other features to help ensure reliable and efficient engine performance. These include a high-performance spark plug location, a coolant passage system, and a pressure testing port for easy maintenance and troubleshooting.
Overall, the Yamaha 2004 WR450F Engine Cylinder Head is a high-quality and durable component that is designed to deliver optimal engine performance and longevity for off-road motorcycle applications. Its compact design, advanced valve train, and durable construction make it an essential component for any serious off-road rider.
Buying a Yamaha 2004 WR450F engine cylinder head can be a consideration for motorcycle enthusiasts looking to rebuild or upgrade their engine. Here are some potential pros and cons of making this purchase:
Pros:1. Improved Performance: A new cylinder head can lead to better engine performance. It can help improve combustion efficiency, reduce heat buildup, and provide more power and torque.
2. Better Throttle Response: A new cylinder head can also result in improved throttle response, making the motorcycle more responsive and agile.
3. Longer Engine Life: By replacing the cylinder head, you can extend the life of your engine and prevent costly repairs down the line.
4. Customization: A new cylinder head can provide an opportunity to customize your engine for specific riding conditions or preferences.
Cons:1. Cost: A new Yamaha WR450F engine cylinder head can be an expensive investment. The cost can vary depending on the condition of the used cylinder head and any additional modifications or upgrades you may want.
2. Installation Complexity: Installing a new cylinder head can be a complex process and may require specialized tools and knowledge. It may also involve other engine components, such as the camshaft or valves, which could add to the cost and complexity.
3. Potential Compatibility Issues: There is a risk of compatibility issues between the new cylinder head and other components of your motorcycle. This could result in additional costs and time to address any issues that arise.
4. Performance Variability: The performance gains from a new cylinder head can vary depending on the condition of the rest of the engine and other factors, such as riding style and terrain.
Conclusion:A Yamaha 2004 WR450F engine cylinder head can offer significant performance benefits, but it is important to consider the potential costs, installation complexity, and compatibility issues before making a purchase. If you are a serious motorcycle enthusiast looking to improve the performance of your bike, and have the necessary knowledge and resources to install the cylinder head yourself, then this investment could be worthwhile. However, for casual riders or those with limited budgets, it may be more cost-effective to consider other upgrades or modifications instead. Ultimately, the decision to buy a new cylinder head depends on your individual riding preferences, budget, and technical expertise.
; NO RASH,NO CRACKS OR WEAK SPOTS WELL PICTURED. Each part is systematically placed to be easily located once purchased. ; 2004 YAMAHA WR450F GOOD COMPLETE ENGINE CYLINDER HEAD. Many countries only allow 79 max package length and girth combined.
Inglewood, CO 80110. ADDRESS: Steele's Cycle, 2025 W. If the item does not fit motorcycle model specified in listing. More options available upon request.