fits model: Wr-450f. make: Yamaha. year: 2008–2011.

( Manufacturer Part Number: 5TJ-11101-10-00 ), ( Engine Type: 4-stroke ), ( Type: Cylinder Head Assembly )
The Yamaha 5TJ-11101-10-00 08-11 WR-450F Cylinder Head is a high-performance component designed specifically for the WR-450F model of Yamaha's off-road motorcycles. This cylinder head is engineered to deliver optimal engine performance and reliability, ensuring a thrilling riding experience for enthusiasts.
The cylinder head features a compact design, with a 4-stroke, 4-valve, DOHC (Double Overhead Camshaft) cylinder head configuration. This design allows for efficient intake and exhaust, enhancing power delivery and overall engine efficiency. The cylinder head is also equipped with a high-compression forged piston, which further contributes to the engine's performance.
The cylinder head is made from high-quality materials, ensuring durability and resistance to the harsh conditions that off-road riding often entails. The aluminum alloy construction is lightweight, reducing the overall weight of the motorcycle, while also providing excellent heat dissipation properties. The cylinder head is also equipped with a state-of-the-art cooling system, which includes a large radiator and fan, ensuring optimal engine temperature and preventing overheating.
The WR-450F cylinder head is designed to fit perfectly with the rest of the motorcycle's engine, ensuring a seamless installation process. The cylinder head comes with all necessary hardware and mounting bolts, making it easy for even the most novice mechanic to install.
In summary, the Yamaha 5TJ-11101-10-00 08-11 WR-450F Cylinder Head is a high-performance component that delivers optimal engine performance and reliability. Its compact design, high-quality materials, and advanced cooling system make it a must-have for any serious off-road enthusiast.
Pros of buying Yamaha WR-450F Cylinder Head (Yamaha 5TJ-11101-10-00):1. High-quality construction: Yamaha is known for its reliable and durable parts, and this cylinder head is no exception. It is made of top-grade materials, ensuring long-lasting performance.
2. Improved power and torque: The cylinder head is designed to enhance the engine's performance, resulting in increased power and torque. This can improve the bike's acceleration and overall performance.
3. Easy installation: The cylinder head is designed to be easy to install, which can save you time and money on installation costs.
4. Affordable price: Compared to some other aftermarket cylinder heads, the Yamaha WR-450F cylinder head is relatively affordable, making it an attractive option for budget-conscious riders.
Cons of buying Yamaha WR-450F Cylinder Head (Yamaha 5TJ-11101-10-00):1. May require additional modifications: Depending on the condition of your bike's engine, you may need to make additional modifications to ensure proper fit and function.
2. May not be covered by warranty: Since this is an aftermarket part, it may not be covered by Yamaha's warranty, which could result in additional costs if there are any issues with the cylinder head.
3. Requires expertise to install: While the cylinder head is designed to be easy to install, it still requires some level of expertise to ensure it is installed correctly. If you are not comfortable with the installation process, it may be best to hire a professional.
Conclusion:The Yamaha WR-450F Cylinder Head (Yamaha 5TJ-11101-10-00) is a high-quality and affordable aftermarket part that can improve your bike's performance. However, it is important to consider the potential cons, such as the need for additional modifications and the lack of warranty coverage, before making a purchase. If you have the necessary expertise and are comfortable with the potential risks, this cylinder head can be a great investment for improving your bike's performance.
Recommendation:If you are looking to improve your Yamaha WR-450F's performance, the cylinder head is a worthwhile consideration. However, it is important to do your research and ensure that you are purchasing a reliable and trustworthy aftermarket part. Make sure to read reviews and check the seller's reputation before making a purchase to ensure that you are getting a quality product. Additionally, it may be a good idea to consult with a professional mechanic to ensure that the cylinder head is the right fit for your bike and that it is installed correctly.
Includes usable intake manifold will fit 08,09,10,11 Yamaha WR-450F my and part number is to the best of ability. 08-11 Yamaha WR-450F cylinder head assembly, 5TJ-11101-10- good usable, has cam journals, valves, springs etc. Sometimes mistakes are made.
Good threads and studs. I can guarantee that the part I ship out is in picture.