NAMURA TECHNOLOGIES NX-40005-5 Piston Kit .050 41.25MM
fits model: Pw50. make: Yamaha. year: 1981–2024.
( Brand: Namura Technologies ), ( Manufacturer Part Number: NX-40005-5 ), ( Part Type: Piston )
Review NAMURA TECHNOLOGIES .050 Over Bore Piston Kit For Yamaha Fits Model's 41.25mm fits PW50 1981–2024
Introducing the Namura NX-40005-5 050 Piston Kit, specifically designed for Yamaha PW50 models manufactured between 1981 and 2024. This piston kit is an excellent upgrade for your PW50, ensuring superior performance and reliability.
The NX-40005-5 050 Piston Kit includes five essential components: piston, piston pin, ring set, and two compression rings. Each part is meticulously crafted to provide optimal engine functionality.
The piston itself is engineered using high-quality aluminum alloy, ensuring a perfect balance of strength and lightweight design. It is designed with a piston pin bore of 41.25mm, ensuring a precise fit in your Yamaha PW50 engine. The piston's crown is finished with a state-of-the-art coating that minimizes friction, providing enhanced engine efficiency and increased power output.
The piston pin is manufactured from chrome-molybdenum steel, ensuring excellent strength and durability. It is precision-machined to fit snugly in the piston and is designed with a diameter of 5mm.
The ring set included in this kit consists of a compression ring, oil control ring, and a skirt oil scraper ring. These rings are made from high-quality materials that provide excellent sealing properties, ensuring optimal engine performance and fuel efficiency. The compression ring is designed to maximize power output by ensuring a proper seal between the piston and cylinder wall. The oil control ring minimizes oil consumption by preventing oil from escaping between the piston and cylinder wall. The skirt oil scraper ring ensures that the engine's oil is evenly distributed, leading to improved engine performance and longevity.
The two compression rings in the kit are designed to work in tandem to maximize power output and ensure a proper seal between the piston and cylinder wall. The outer compression ring is designed to handle the combustion pressure, while the inner compression ring provides an additional sealing surface, ensuring a tight piston-to-cylinder seal.
In summary, the Namura NX-40005-5 050 Piston Kit is an excellent upgrade for your Yamaha PW50. With its high-quality components, precision engineering, and optimal fit, this piston kit ensures superior engine performance, increased power output, and improved reliability. Whether you are a weekend warrior or a professional racer, this piston kit is an investment that will pay off in the long run.
The Namura NX-40005-5 050 piston kit is designed for Yamaha PW50 engines produced between 1981 and 2024 with a bore size of 41.25mm. Here are some pros and cons of buying this piston kit:
Pros:1. OEM-quality: Namura is a well-known and reputable manufacturer of aftermarket motorcycle parts. This piston kit is designed to be an OEM (original equipment manufacturer) replacement, ensuring a perfect fit and reliable performance.
2. High-performance materials: The piston kit is made of high-quality materials, including forged aluminum pistons and chrome-molybdenum connecting rods, which provide superior strength and durability.
3. Improved engine performance: Upgrading to a new piston kit can help improve engine performance, including increased horsepower and torque, smoother idling, and better fuel efficiency.
4. Easy installation: The piston kit comes with all necessary components, including rings, gaskets, and hardware, making installation easier and more convenient.
Cons:1. Cost: The Namura NX-40005-5 050 piston kit is more expensive than some aftermarket alternatives. However, the higher cost is justifiable considering the high-quality materials and OEM-level performance.
2. May require additional work: Depending on the condition of the engine and the skill level of the installer, some additional work may be required to prepare the engine for the new piston kit. This could include cleaning the cylinder bore, honing the cylinder walls, or replacing other worn-out components.
Conclusion:The Namura NX-40005-5 050 piston kit is an excellent choice for Yamaha PW50 owners looking to upgrade their engine with high-quality, OEM-level components. While the cost may be higher than some alternatives, the benefits of improved performance, durability, and reliability make it a worthwhile investment for those who value the longevity and performance of their motorcycle.
Recommendation:If you're looking for a high-quality, OEM-level piston kit for your Yamaha PW50, the Namura NX-40005-5 050 piston kit is an excellent choice. The investment in this kit will provide you with improved engine performance, durability, and reliability, making it a worthwhile investment for serious motorcycle enthusiasts.
Details:
Kit Includes piston, rings, pin clips you get exactly what is pictured. Compression ratio of 6.0:1. Compatible with Yamaha model's below: 1981 PW50. Piston dome is anodized for superior heat resistance and longer lifespan.
Piston is 41.21mm. Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life. Manufactured by Namura. Kit is for .050 over bore size - 41.25mm.
Made in Taiwan.
part #: nx400055 prices
- $55.21-$58.24
specifications pistondon:
- for models: Pw50
- for makes: Yamaha
- for years: 1981-2024
- brand: Namura Technologies
- mpn: Nx-40005-5
- part type: Piston
returns pistondon:
- policy: Returns Accepted
- paid by: Buyer
- time: 60 Days
seller pistondon:
- city: Suamico, Wisconsin
- rating: 99.5%
- # reviews: 386368
shipping pistondon:
- service: Standard
- type: Fixed
- transit: 4-7 Days
- cost: $0.00
- class: Standard
payments pistondon:
- wallet: Google-pay
- other
- credit card: Diners-club
offer pistondon:
- quantity: 4
- availability: In Stock
- sold: 0
- started: April 12, 2025
- options: Ship-to-home
general pistondon:
- Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
- condition: New
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