Namura
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Namura NX-20000K 54.00mm Top End Kit
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Namura NX-20000K 54.00mm Top End Kit
Restore your bike to factory fresh specs with Namura piston kits - complete with everything you need for a top end rebuild.
Namura NX-20000K 54.00mm Top End Kit
Item #: 211407559

Namura NX-20000K 54.00mm Top End Kit

87% of respondents would recommend this to a friend

Item #: 211407559

SCR 1587

Price Details

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*All items will import from US

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Order now and get it around Friday, October 02
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Restore your bike to factory fresh specs with Namura piston kits - complete with everything you need for a top end rebuild.
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What Stands Out

High Performance
The Namura NX-20000K kit enhances engine output with precise engineering, making it ideal for performance enthusiasts seeking maximum horsepower and torque for off-road adventures.
Durable Components
Manufactured with premium materials, this top end kit ensures longevity and resilience under demanding conditions, providing reliability for serious riders and reducing the need for frequent replacements.
Easy Installation
Designed for straightforward assembly, the Namura NX-20000K allows users to quickly upgrade their engines without extensive mechanical experience, making performance enhancement accessible to a wider audience.

Product Details

Shop Namura NX-20000K 54.00mm Top End Kit online at a best price in Seychelles. B006QGBEAW

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for riders seeking improved horsepower and throttle response in their 2-stroke motorcycles or ATVs.

  • Rebuilding Projects

    Great for those looking to restore an older machine to its original performance specifications with high-quality replacement parts.

  • DIY Mechanics

    Perfect for experienced mechanics who enjoy upgrading and enhancing their vehicle's engine performance through top-end kits.

Not Suitable For
  • Casual Riders

    Not suitable for casual users who prioritize comfort and reliability over performance enhancements in their vehicles.

Product Description

Namura NX-20000K 54.00mm Top End Kit

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Customer Questions & Answers

  • Question: What is included in the Namura NX-20000K 54.00mm Top End Kit?

    Answer: The Namura NX-20000K 54.00mm Top End Kit includes essential components such as a high-performance piston, piston rings, wrist pin, and circlips. These components are designed to fit various compatible models, ensuring a reliable upgrade for your engine. The high-quality materials used in the kit contribute to improved engine performance and longevity, delivering both power and durability. For enthusiasts looking to enhance their vehicle's performance, this kit is an excellent choice, offering a complete solution for top-end repairs or upgrades.
  • Question: How does the Namura NX-20000K enhance engine performance?

    Answer: The Namura NX-20000K enhances engine performance by optimizing combustion efficiency and increasing compression ratios. With its precision-engineered piston and rings, this kit ensures a tighter seal, which translates to better power output and throttle response. Additionally, the lightweight design of the piston decreases inertia, allowing for quicker engine revs. If you're planning to participate in competitive racing or simply want to improve your daily ride's responsiveness, this top-end kit is a valuable upgrade that can help you achieve better speed and efficiency.
  • Question: Is the Namura NX-20000K suitable for all motorcycle models?

    Answer: The Namura NX-20000K is not suitable for all motorcycle models; it is specifically designed for particular engines. It's crucial to check compatibility with your motorcycle's make and model before purchasing. The kit fits a range of dirt bikes and ATVs, making it popular among off-road enthusiasts. To confirm compatibility, refer to the specification details provided by the manufacturer, or consult with a professional mechanic. This attention to detail ensures optimal performance tailored to your specific engine needs, avoiding mismatched components that could affect operation.
  • Question: What maintenance is needed after installing the Namura NX-20000K?

    Answer: After installing the Namura NX-20000K, regular maintenance is essential to ensure optimal performance. This includes checking the engine oil level and quality, as well as monitoring for any signs of wear in the components. It's also advisable to periodically adjust the carburetor settings to achieve the best fuel-to-air mixture. Keeping an eye on the overall engine performance and addressing any unusual noises promptly will help prolong the lifespan of your new top-end kit. Maintenance after installation allows for a reliable and efficient riding experience, maximizing the benefits of your upgrade.
  • Question: Can I install the Namura NX-20000K myself?

    Answer: Yes, you can install the Namura NX-20000K yourself if you have basic mechanical skills and the right tools. The installation involves removing the old top end and placing the new components according to the manufacturer's specifications. Detailed instructions are usually included with the kit, making the process straightforward. However, if you're not confident in your abilities, it's wise to seek assistance from a professional mechanic to ensure proper installation. This is especially important for those new to engine modifications, as proper installation is key to maximizing performance improvements.
  • Question: What type of performance improvements can I expect with the Namura NX-20000K?

    Answer: With the Namura NX-20000K, you can expect noticeable performance improvements, including increased horsepower and torque. These enhancements come from the kit's precision-engineered piston and optimized compression ratios, which allow for more effective combustion. Riders often report better throttle response and overall acceleration after installation. This makes the kit particularly appealing for those who enjoy off-road riding or competitive events where power and responsiveness matter. By upgrading your engine's top end, you can transform your riding experience and elevate your machine's capabilities.
  • Question: Does the Namura NX-20000K require any special tools for installation?

    Answer: While most standard tools in a mechanic’s toolkit will suffice for the installation of the Namura NX-20000K, some specific tools may enhance the process. Essential tools include a torque wrench, as maintaining the correct specifications is crucial for component longevity. A piston ring compressor can also help in properly fitting the piston into the cylinder. While experienced mechanics may have all necessary tools, those unfamiliar with engine work might consider renting or borrowing tools to ensure a smooth installation. Having the appropriate tools at hand ensures you can complete the installation effectively and with confidence.
  • Question: What makes the Namura NX-20000K better than other top-end kits?

    Answer: The Namura NX-20000K stands out among top-end kits due to its commitment to quality and performance enhancement. Each component is engineered for precision, ensuring optimal fitment and superior functionality in comparison to generic alternatives. The materials used are often more durable and heat-resistant, translating to longer-lasting performance under demanding conditions. Moreover, customer reviews frequently highlight the noticeable improvement in throttle response and acceleration after installation. For riders seeking reliable performance upgrades, this kit is a trusted choice that combines quality with significant benefits for various engine types.
  • Question: Where can I buy the Namura NX-20000K 54.00mm Top End Kit in Seychelles?

    Answer: You can buy the Namura NX-20000K 54.00mm Top End Kit from Ubuy in Seychelles. Ubuy offers a user-friendly platform that features a comprehensive range of products, including performance kits for various motorcycle models. By choosing Ubuy, you will find competitive prices and reliable service, making it a preferred destination for those looking to enhance their engine’s performance with quality parts.

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SCR 1587

Order now and get it around Friday, October 02

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Complete piston kits with all necessary gaskets and O-rings.
  • Precision machined to Japanese OEM specifications.
  • Uses low-expansion, low-friction piston alloy for extended lifespan.
  • Teflon coated skirts have a 10 times stronger bond than spray on coatings.
  • Gaskets made from superior materials for enhanced durability.
  • Restore your bike's performance and keep it running stronger.

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