1. Pistons, Rings & Piston Kits Products
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  3. NAMURA NX-40080-2OSB

NAMURA TECHNOLOGIES NX-40080-2OSB Piston Kit .020 47.45MM 47.5MM

fits model: Yz80. make: Yamaha. year: 1993–2001.

Nx-40080-2osb Namura Technologies .020 Over Bore Piston Kit Size B 47.45mm For Yamaha 1993-01 Yz80 47.5mm

( Brand: Namura Technologies ), ( Manufacturer Part Number: NX-40080-2OSB ), ( Part Type: Piston )

Review NAMURA TECHNOLOGIES .020 Over Bore Piston Kit Size 47.45mm For Yamaha 47.5mm fits YZ80 1993–2001

The Namura NX-40080-2OSB 020 piston kit is an excellent upgrade solution for the Yamaha YZ80 motorcycles manufactured between 1993 and 2001 with a 47.5mm bore size. This high-performance piston kit is meticulously engineered to deliver superior power, efficiency, and durability to your off-road machine.

The piston kit comes with not one, but two O-rings and two pistons, ensuring a perfect fit and sealing performance to prevent any potential leaks. Each piston is manufactured using the finest materials and advanced manufacturing techniques. The barrels are precision-machined from strong yet lightweight materials, enabling the kit to offer exceptional power gains and improved engine response.

The Namura NX-40080-2OSB 020 piston kit prioritizes optimal combustion efficiency through its sophisticated design. The engine's power output is significantly enhanced by reducing friction, improving the overall performance of the motorcycle. The kit also features a streamlined and aerodynamic design that reduces heat build-up and allows for efficient gas exchange.

This piston kit is meticulously crafted to exacting tolerances and dimensions to ensure a seamless installation process into your Yamaha YZ80. Each piston is equipped with sophisticated features such as a highly durable DLC (Diamond Like Carbon) coating on the piston skirt, which ensures maximum protection from abrasive wear during racing or heavy use.

The piston skirts also feature an optimized ring width, allowing for the perfect balance between seal pressure and engine mantle clearance, ensuring a longer engine lifespan. Furthermore, the top ring body has an improved groove design that guarantees a proper sealing surface against the cylinder wall.

In summary, the Namura NX-40080-2OSB 020 piston kit is a must-have upgrade for any Yamaha YZ80 rider looking to boost power, enhance efficiency, and extend engine life. This high-performance, precisely-manufactured piston kit is certain to provide you with the ultimate riding experience.

Pros and Cons of Buying Namura NX-40080-2OSB 020 Piston Kit for Yamaha YZ80 (1993-2001) with 47.45mm Bore

1. Improved Performance:

* The Namura piston kit is designed specifically for the Yamaha YZ80 (1993-2001) with a 47.45mm bore, which can potentially lead to increased power and torque.

* Enhanced combustion efficiency increases engine performance and throttle response.

2. Durability:

* Namura pistons are known for their high-quality material and manufacturing process, ensuring a long-lasting and reliable fit for your engine.

* Their reinforced design can withstand the harsh conditions of off-road riding, reducing the chances of piston failure and the need for frequent replacements.

3. Customization and Adjustability:

* The Namura piston kit offers various options in piston weights and ring sets, allowing riders to fine-tune their engine to their preferred riding style and track conditions.

* Customization also increases engine versatility for various usage scenarios and enhances overall engine efficiency.

4. Electric Start Compatibility:

* This piston kit is suitable for Yamaha YZ80 models with electric start systems, which can be an advantage for riders that prefer a more convenient starting method.

5. Potential Increase in Power and Top Speed:

* Due to the increased bore size, this piston kit can potentially increase the power output and max top speed of your Yamaha YZ80 compared to stock.

6. Competitive Edge:

* By upgrading the stock piston to a high-performance one like Namura's, you can potentially gain a competitive edge against other riders in your class, especially during races.

7. Factory Support and Reputation:

* Purchasing Namura pistons supports a reputable and trusted brand in the motorcycle aftermarket industry. They hold a positive reputation for producing high-quality aftermarket parts that cater specifically to Yamaha motorcycles.

8. Cost:

* Depending on your location and sales, this piston kit may cost more than stock pistons or aftermarket alternatives. This higher price point could be a concern for some riders.

9. Installation Complexity:

* Installing a new aftermarket piston involves minor machine work and cylinder head disassembly, which might require specialized skills, tools or professional assistance to ensure proper installation.

10. Warranty Matters:

* While Namura pistons are known for their durability and quality, some users have reported issues with their pistons. Checking the warranty terms and getting clarification on potential coverage can be important to avoid unexpected replacement costs.

Conclusion:

The Namura NX-40080-2OSB 020 Piston Kit for Yamaha YZ80 (1993-2001) with a 47.45mm bore offers multiple benefits such as improved performance, durability, customization, electric start compatibility, and potential top speed increase. However, it also comes with factors like installation complexity, potential higher cost, and potential risks associated with any aftermarket part. Weighing these pros and cons will help you decide if this piston kit is a worthwhile upgrade for your Yamaha YZ80.

Recommendation:

If you are a serious off-road rider who values performance, durability, and want to tailor the engine to your riding style, then the Namura NX-40080-2OSB 020 Piston Kit is a recommended upgrade for your Yamaha YZ80. Ensure that you have the necessary knowledge, skills, and resources to properly install this aftermarket part or consider seeking professional assistance.

Details:

Kit Includes piston, rings, pin, clips you get exactly what is pictured. Compression ratio of 8.2:1. Kit is for .020 over bore size - 47.50mm. Manufactured by Namura.

Piston dome is anodized for superior heat resistance and longer lifespan. Size B over bore piston is 47.45mm. Compatible with Yamaha model's below: 1993 YZ80. Made in Taiwan.

Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life.

part #: nx400802osb price

  • $47.49

specifications pistondon:

  • for models: Yz80
  • for makes: Yamaha
  • for years: 1993-2001
  • brand: Namura Technologies
  • mpn: Nx-40080-2osb
  • part type: Piston

returns pistondon:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 60 Days

shipping pistondon:

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  • rating: 99.3%
  • city: Suamico, Wisconsin
  • # reviews: 384536

general pistondon:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

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offer pistondon:

  • sold: 0
  • options: Ship-to-home
  • started: January 29, 2025
  • quantity: 4
  • availability: In Stock
for models: yz80, for makes: yamaha, for years: 1993-2001, part type: piston,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 4073447049615653,

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