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

( Brand: Namura Technologies ), ( Manufacturer Part Number: FX-10039 ), ( Part Type: Piston )
The Namura FX-10039 Forged Standard Piston Kit is an excellent upgrade for the Honda CRF250R motorcycles manufactured between 2010 and 2013. This piston kit is specifically designed for the 76mm bore size and 8mm compression height for the CRF250R models of this era.
The forged piston design sets this kit apart from standard piston kits. Forging the piston material results in a stronger, more durable piece, capable of handling the high-revving powerband typical of the CRF250R. This superior strength ensures extended engine life, making it a significant investment for riders looking to maximize the performance and reliability of their bike.
The FX-10039 kit includes everything required for a successful installation. The pistons are manufactured using top-quality aluminum alloy that has undergone vigorous testing in various conditions to ensure optimal strength and consistency. The ring set, wrist pin, and piston pin are also high-quality components that are precision engineered to provide a perfect fit and seamless function.
The machining on the piston crowns is executed with meticulous care to ensure the best possible ring seal and overall engine performance. Additionally, the pistons' skirts have been crafted to provide optimal clearance and minimize frictional losses between the piston and the cylinder wall.
Installing the Namura FX-10039 Forged Standard Piston Kit is an accessible endeavor for riders with basic DIY skills and a few standard tools. The included installation instructions are comprehensive and easy to follow, making the process as straightforward as possible.
In summary, the Namura FX-10039 Forged Standard Piston Kit offers a powerful, reliable, and durable solution for riders seeking to enhance the performance of their Honda CRF250R motorcycles. Its forged construction ensures superior strength, while the carefully machined piston design provides optimal engine sealing and power delivery.This kit represents a worthwhile investment for any CRF250R rider looking to extract the best possible performance from their machine.
The Namura FX-10039 forged standard piston kit for Honda CRF250R 2010-2013 models is a popular upgrade among dirt bike enthusiasts. This piston kit is renowned for its high-quality forged pistons that offer improved strength, reliability, and durability compared to the stock pistons. Below are the potential pros and cons of buying this piston kit.
Pros:1. Enhanced Performance: Forged pistons provide more strength and durability, allowing for increased power and torque, resulting in better performance for your Honda CRF250R.
2. Longevity and Reliability: Forged pistons have a longer service life due to their superior strength, reducing the need for frequent replacements and providing long-term reliability for your bike.
3. Precision Manufacturing: Namura uses advanced CNC machining techniques to ensure a perfect fit and finish, providing a precise installation and increased accuracy.
4. Racing Heritage: Namura is a respected name in the motocross community, and this piston kit is used by many racers, demonstrating its proven reliability and effectiveness.
5. Hand-Assembled: Each piston kit is inspected and hand-assembled, ensuring that each component is in perfect working order before being shipped to the customer.
Cons:1. Cost: Forged piston kits typically cost more than stock pistons due to the extensive labor and materials involved in their manufacture.
2. Installation Complexity: Installing the new piston kit may require additional time, tools, or professionals for the job due to its engine-disassembly requirements.
3. Specific Model Compatibility: Make sure that the kit is specifically designed for your exact Honda CRF250R model and year before making a purchase to ensure compatibility.
Conclusion:The Namura FX-10039 forged standard piston kit offers numerous benefits, including increased performance, durability, and reliability for your Honda CRF250R. While the initial investment may be higher than a stock piston kit, the potential performance gains and extended lifespan may make it a worthwhile investment for dedicated riders or those looking to push their bike to its limits.
Recommendation:If you are a serious dirt bike enthusiast, seeking to enhance the performance of your Honda CRF250R and ensure long-term reliability, consider investing in a high-quality forged piston kit like the Namura FX-10039. Consult with experts or professionals to make sure you have the proper tools and knowledge for a successful installation to maximize the benefits of this upgrade.
Compression ratio of 13.2:1. Kit Includes piston, rings, pin, clips you get exactly what is pictured. Kit is for standard bore size - 76.80mm. Namura exclusive forged alloy used offers lower expansion rates, allowing for tighter build tolerances and superior tensile strength at operating temperatures.
Manufactured by Namura. All Namura Forged pistons come with Namura signature features: 100% CNC-machine piston domes, hard anodized domes for reduced carbon build-up and heat resistance M0S2 coated skirts excellent break-in protection properties. Namura FORGED Series piston. Size A piston is 76.76mm.
Made in Taiwan.