fits model: Crf250r, Crf250, 250r, Crf. make: Honda. year: 2004–2009.

( Manufacturer Part Number: 12010-KRN-850 ), ( Part Type: Cylinder Head )
The Honda CRF250R Cylinder Head (12010-krn-850) is a high-performance component designed specifically for the CRF250 and CRF250R models produced between 2004 and 2009. This cylinder head is an essential part of the engine, responsible for the combustion process that powers the motorcycle.
The 12010-krn-850 cylinder head features a compact design, enhancing the engine's overall compactness and improving the bike's handling and maneuverability. It is made from high-quality aluminum alloy, ensuring lightweight yet durable construction. The cylinder head features four valves per cylinder, optimizing the intake and exhaust flow for improved engine performance.
The camshaft and camshaft timing are designed to provide optimal engine performance across the RPM range. The intake and exhaust ports are aggressively shaped, ensuring efficient gas flow for improved power and torque. The head also features a high-compression combustion chamber, promoting efficient fuel burning and increased horsepower output.
The Honda CRF250R Cylinder Head (12010-krn-850) is a straightforward replacement for the original cylinder head. It is designed to fit perfectly onto the CRF250 and CRF250R engine, ensuring a seamless installation process. The cylinder head comes complete with all necessary hardware, including valves, springs, and retainers, making it a convenient and hassle-free upgrade for your CRF250R.
In conclusion, the Honda CRF250R Cylinder Head (12010-krn-850) is a high-performance upgrade for your CRF250 or CRF250R. Its compact design, efficient gas flow, and high-compression combustion chamber contribute to improved engine performance, power, and torque. The cylinder head's simple and straightforward installation process makes it an excellent choice for DIY enthusiasts or professional mechanics looking to upgrade their CRF250R engine.
Pros of buying a 12010-krn-850 Honda CRF250R cylinder head for models 2004-2009:1. Availability: Replacing a worn-out or damaged cylinder head with a new one can help extend the life of your bike.
2. Performance: A new cylinder head can improve engine performance, such as increasing horsepower and torque.
3. Cost-effective: While the upfront cost of a new cylinder head may be high, it can save you money in the long run by preventing more expensive repairs or engine replacements.
4. OEM (Original Equipment Manufacturer) Part: Using an OEM part ensures compatibility with your bike and can help maintain its resale value.
Cons of buying a 12010-krn-850 Honda CRF250R cylinder head for models 2004-2009:1. Cost: Replacing a cylinder head can be an expensive repair, especially if you need to have the work done by a professional.
2. Time-consuming: Installing a new cylinder head can be a complex and time-consuming process, requiring specialized tools and knowledge.
3. Potential for error: If not installed correctly, a new cylinder head can cause further damage to your engine.
Conclusion: If you're looking to improve your Honda CRF250R's engine performance and extend its life, a new cylinder head can be a worthwhile investment. However, it's important to consider the upfront cost and potential for error, and to ensure that you have the necessary tools and knowledge to install it correctly. If you're not comfortable doing the installation yourself, it may be worth considering hiring a professional to do the work for you.
Recommendation: Before purchasing a new cylinder head, research the installation process and make sure you have all the necessary tools and knowledge to do the job correctly. If you're unsure, consider hiring a professional to install the part for you to ensure it's done properly. Additionally, make sure to purchase the cylinder head from a reputable source to ensure it's of high quality and compatible with your bike.
That is how the program works. Don't make an offer you are not willing to pay. Has a small scratch in the front cam journal but that is where bearing sits and spins inside so its not big deal.
Make an offer if you don't like the price. Should fit model's. Comes with cam towers and clips. Oem cylinder head from a 2006 Honda CRF250R dirt bike.
No valves or springs.
Free shipping in the USA.