fits model: Crf250r. make: Honda. year: 2010–2013.

( Brand: Namura Technologies ), ( Manufacturer Part Number: NX-10039-B ), ( Part Type: Piston )
The Namura NX-10039-B Standard Piston Kit is specifically designed for Honda CRF250R models from 2010 to 2013. This kit is an excellent choice for riders looking to upgrade their engine components or replace worn-out parts.
The piston kit includes a high-quality piston and piston ring set, both essential components of the internal combustion engine in your CRF250R. The piston is made from top-tier materials, ensuring durability and reliability over time. It features a precise shape and size, ensuring a snug fit in the cylinder and optimal engine performance.
The piston ring set includes both the compression ring and the oil control ring. The compression ring is responsible for sealing the combustion chamber and ensuring optimal compression, while the oil control ring helps prevent oil from leaking into the combustion chamber. Both rings are made from high-temperature resistant materials to ensure they last long and maintain their sealing properties even under high engine temperatures.
The piston rings in this kit are designed to fit the 8mm piston pin, which is a standard for the CRF250R models covered by this kit. The piston pin is not included in the kit, but it can be easily purchased separately if needed.
Installing the Namura NX-10039-B Standard Piston Kit is a straightforward process, but it does require some mechanical knowledge and tools. It's recommended to follow the manufacturer's instructions carefully to ensure proper installation and to avoid any damage to your engine.
In conclusion, the Namura NX-10039-B Standard Piston Kit is a reliable and high-quality upgrade or replacement option for the piston and piston ring set on your Honda CRF250R. It's made from durable materials, fits perfectly, and is easy to install with the right tools and instructions.
Pros of buying a Namura NX-10039-B Standard Piston Kit for Honda CRF250R 2010-2013:1. Improved Performance: The kit includes a high-compression piston and ring set, which can help increase horsepower and torque, leading to better performance on the track or trail.
2. Durability: Namura pistons are known for their high-quality materials and precise manufacturing, ensuring long-lasting performance and reliability.
3. Cost-Effective: Purchasing a piston kit can be a more cost-effective solution compared to replacing the entire engine or having the piston and ring set serviced by a professional.
4. Customization: The kit allows you to customize your engine's performance by selecting the appropriate compression ratio for your riding style and track conditions.
Cons of buying a Namura NX-10039-B Standard Piston Kit for Honda CRF250R 2010-2013:1. Installation Requires Skills: Installing the kit requires a certain level of mechanical expertise, and if not done correctly, it can lead to engine damage.
2. Potential Engine Damage: Improper installation or incorrect use of the kit can result in engine damage, including engine seizure or damage to other engine components.
3. Expensive: While the kit may be cost-effective compared to a complete engine replacement, the installation costs can add up, making the overall cost comparable to having the piston and ring set serviced by a professional.
Conclusion:The Namura NX-10039-B Standard Piston Kit for Honda CRF250R 2010-2013 is a great option for riders looking to improve their bike's performance while also increasing its longevity. However, it's important to note that the kit requires some mechanical expertise and the installation process can be time-consuming and potentially expensive. If you're not comfortable installing the kit yourself, it may be best to have a professional do it to ensure proper installation and minimize the risk of engine damage.
Recommendation:If you're confident in your mechanical skills and willing to invest some time and money into installing the kit yourself, the Namura NX-10039-B Standard Piston Kit for Honda CRF250R 2010-2013 is a great choice for improving your bike's performance and durability. However, if you're not comfortable with the installation process, it may be best to have a professional do it to ensure proper installation and minimize the risk of engine damage. Either way, be sure to follow the manufacturer's instructions carefully and consult with a knowledgeable mechanic if you have any concerns.
Also allows for smoother start-ups break-ins. Manufactured by Namura. Compression ratio of 13.2:1. Size B piston is 76.77mm.
Engineered to maintain its high tensile strength up 700 F 370 C, 50% higher than a conventional cast piston, this gives Hypertrophy pistons the perform under operating conditions normally reserved for forged. Piston dome is anodized for superior heat resistance and longer lifespan. Kit Includes piston, rings, pin, clips you get exactly what is pictured. Hypertrophy Series piston.
Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life. Made in Taiwan. Kit is for standard bore size - 76.80mm.