fits model: Crf250x, Crf250r. make: Honda.

( Brand: Namura ), ( Manufacturer Part Number: FX-10035-BK )
The Namura FX-10035-BK Top End Repair Kit is specifically designed for the Honda CRF250X and CRF250R motorcycles, providing a comprehensive solution for top end engine rebuilds. This repair kit includes all the necessary components to refurbish the engine's combustion chamber, delivering optimal engine performance and longevity.
The kit comes with a set of seven piston rings, including a compression ring, two oil control rings, one piston ring, and two piston ring groove sealing rings. These rings are precision manufactured to ensure a perfect fit and function, while the chrome molybdenum material provides the strength and durability required for high-performance applications.
Moreover, the Namura FX-10035-BK Top End Repair Kit includes a pair of piston pins, which are essential for securing the piston to the connecting rod. These pins are made of high-tensile steel and are heat-treated for added strength and resistance to fatigue.
Additionally, the kit includes a set of five piston pin bushings, which help reduce friction and wear between the piston pin and the engine's cylinder bore. These bushings are manufactured using high-quality materials to ensure a snug fit and smooth operation.
Lastly, the Namura FX-10035-BK Top End Repair Kit comes with a set of five piston pin clips, which securely hold the piston pin in place within the piston. These clips are made of durable steel and are designed to withstand the extreme temperatures and pressures encountered during engine operation.
In summary, the Namura FX-10035-BK Top End Repair Kit is an essential tool for Honda CRF250X and CRF250R motorcycle owners looking to rebuild their engine's top end. This comprehensive kit includes all the necessary components, such as piston rings, piston pins, piston pin bushings, and piston pin clips, to ensure a successful and efficient repair. With precise manufacturing and high-quality materials, this kit delivers the performance and durability required for high-performance off-road applications.
The Namura FX-10035-BK Top End Repair Kit is a popular choice for those looking to overhaul the top end of their Honda CRF250X or CRF250R motorcycles. Here are some pros and cons to help you make an informed decision:
Pros:1. High-quality components: The Namura repair kit includes high-quality, OEM-grade parts that can enhance the performance and longevity of your motorcycle's engine.
2. Complete kit: The kit includes all the necessary components for a top-end rebuild, including piston rings, piston pin, piston, and cylinder head gasket.
3. Affordable: Compared to the cost of having a professional shop do the rebuild, buying this kit and doing it yourself can save you a significant amount of money.
4. Easy installation: The kit comes with clear instructions, making the installation process relatively straightforward for those with some mechanical knowledge.
5. Improved engine performance: A fresh top end can lead to improved engine performance, including increased horsepower and torque, and smoother engine operation.
Cons:1. Requires mechanical knowledge: Installing the top end repair kit requires a certain level of mechanical expertise, which some riders may not possess.
2. Time-consuming: A top-end rebuild is a time-consuming process, and it may be more convenient for some riders to pay for a professional shop to do the work.
3. Risk of damage: There is a risk of damaging the engine during the installation process, which could lead to more significant repairs or even replacement of the engine.
4. Cost of tools: Some riders may need to purchase specialized tools to complete the installation, which can add to the overall cost of the repair.
Ending Conclusion:The Namura FX-10035-BK Top End Repair Kit can be a cost-effective and rewarding option for those with mechanical knowledge and the time to do the installation themselves. The high-quality components can lead to improved engine performance and longevity. However, it is important to note that the installation process requires a certain level of expertise, and there is a risk of damage to the engine during the installation. Therefore, it is essential to weigh the potential benefits against the risks before making a decision.
Recommendation:If you have the mechanical knowledge and the time to do the installation yourself, the Namura FX-10035-BK Top End Repair Kit can be a cost-effective and rewarding option for improving the performance and longevity of your Honda CRF250X or CRF250R engine. However, if you lack the mechanical expertise or the time to do the installation, it may be worth considering paying for a professional shop to do the work instead. Ultimately, the decision depends on your comfort level with mechanical work, your budget, and your desired outcome.
Namura Top End Repair Kit 77.97mm Size B 13.2:1 Honda CRF250X/CRF250R: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition. Everything for a top end rebuild in one box. Piston comes with rings. Top end gasket kit.
Comes with enough components to service one engine.