1. Pistons, Rings & Piston Kits Products
  2. sku: 12536163079543813
  3. NAMURA MN/Y80G

NAMURA TECHNOLOGIES MN-Y80G Piston Kit Engine MN/Y80G

fits model: Yz250x. make: Yamaha. year: 2016–2017.

Y80g Namura Technologies Mn/y80g Piston Kit For 2016-2017 Yamaha Yz250x - Engine Pistons Kits Bw

( Brand: Namura Technologies ), ( Manufacturer Part Number: MN/Y80G ), ( Type: Piston Kit ), ( Compatible Year: 2017 2016 ), ( Bundle Description: 1 Pc Genuine Namura Piston Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review NAMURA TECHNOLOGIES Mn/y80g Piston Kit For Yamaha Engine Pistons Kits Bw fits YZ250X 2016–2017

The Namura MN/Y80G piston kit is an excellent upgrade option for the 2016-2017 Yamaha YZ250X engine. This piston kit is specifically designed to provide enhanced performance and durability, making it an ideal choice for racers and enthusiasts who demand the best from their motorcycle.

The pistons in this kit are made of forged aluminum, which ensures superior strength and rigidity compared to cast pistons. The forged construction also allows for a more precise manufacturing process, resulting in pistons with consistent dimensions and superior ring land diameter. This leads to improved combustion efficiency and power output.

The piston crown design in the Namura MN/Y80G kit features a dish shape that is optimized for the 2016-2017 Yamaha YZ250X engine. The dish shape provides an optimal piston-to-liner clearance, ensuring proper ring seal and reducing the likelihood of engine damage from excessive clearance or contact between the piston and cylinder wall.

The piston skirt in this kit is designed with a low friction coating that reduces friction between the piston and cylinder wall. This coating helps to reduce engine wear and improve overall engine performance. The skirt also features a ribbed design that increases rigidity and reduces piston side-force, leading to improved engine response and power delivery.

The piston pin in the Namura MN/Y80G kit is made of high-strength steel and is designed with a self-lubricating coating. This coating reduces friction between the piston pin and piston, reducing wear and improving engine performance. The pin is also held in place by a high-strength piston pin retaining clip, ensuring that it remains securely in place during engine operation.

The Namura MN/Y80G piston kit comes with new piston rings, including a compression ring, oil control ring, and two piston rings for the transfer port. These rings are made of high-quality materials and feature a precision machined design that ensures proper seal and reduces the likelihood of ring wear or damage.

In summary, the Namura MN/Y80G piston kit is an excellent upgrade option for the 2016-2017 Yamaha YZ250X engine. With its forged aluminum pistons, optimized piston crown design, low friction coating, and high-strength piston pin, this kit provides enhanced performance and durability, making it an ideal choice for racers and enthusiasts who demand the best from their motorcycle.

The Namura MN/Y80G piston kit is a popular aftermarket option for the 2016-2017 Yamaha YZ250X engine. Here are the pros and cons of purchasing this piston kit:

Pros:

1. Enhanced Performance: The Namura piston kit is designed to provide improved performance by increasing power and torque. This is achieved through the use of high-quality materials and advanced engineering.

2. Durability: The piston kit is made from forged aluminum, which is known for its strength and durability. This makes it an excellent choice for riders who put their bikes through heavy use.

3. Customizability: The kit comes with multiple piston options, allowing riders to choose the one that best suits their riding style and engine modifications.

4. Affordability: Compared to OEM pistons, the Namura kit is often more affordable, making it a cost-effective option for many riders.

5. Improved Thermal Management: The piston kit features a unique design that improves thermal management, reducing the risk of engine damage from overheating.

Cons:

1. Installation Complexity: Installing the piston kit requires a significant amount of expertise and specialized tools. This may make it a less attractive option for inexperienced riders or those without access to a professional mechanic.

2. Potential Compatibility Issues: While the piston kit is designed to be compatible with the 2016-2017 Yamaha YZ250X engine, there have been reports of compatibility issues with certain engine modifications. It is essential to ensure that the kit is compatible with your specific bike before making a purchase.

3. Risk of Damage: As with any aftermarket part, there is a risk of damage during installation or use. Proper installation and maintenance are crucial to minimize this risk.

Conclusion:

The Namura MN/Y80G piston kit offers numerous benefits, including enhanced performance, durability, customizability, affordability, and improved thermal management. However, it also comes with potential drawbacks, such as installation complexity, compatibility issues, and the risk of damage. Ultimately, the decision to purchase this piston kit depends on your riding style, experience level, and engine modifications. If you are comfortable with the installation process and understand the potential risks, the Namura piston kit could provide significant performance gains for your Yamaha YZ250X. However, if you are inexperienced or unsure about the compatibility of the kit with your bike, it may be worth considering other options.

Recommendation:

If you decide to purchase the Namura MN/Y80G piston kit, make sure to have it installed by a professional mechanic with experience in Yamaha engines. Additionally, ensure that the kit is compatible with your specific engine modifications before making a purchase. Finally, be prepared for the potential costs associated with the installation and maintenance of the kit. Overall, if you are looking for improved performance and durability for your Yamaha YZ250X, the Namura piston kit could be an excellent investment.

Details:

Namura Piston Kit for 2016 - 2017 Yamaha YZ250X - Engine Pistons Kits bw: Status: In Stock.

part #: mny80g price

  • $91.79

specifications pistondon:

  • for models: Yz250x
  • for makes: Yamaha
  • for years: 2016-2017
  • brand: Namura Technologies
  • mpn: Mn/y80g
  • type: Piston Kit
  • compatible year: 2017 2016
  • bundle description: 1 Pc Genuine Namura Piston Kit
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

offer pistondon:

  • availability: In Stock
  • started: May 22, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 1

general pistondon:

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

returns pistondon:

  • policy: Returns Accepted
  • time: 30 Days
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  • # reviews: 23135
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for models: yz250x, for makes: yamaha, for years: 2016-2017, type: piston kit, compatible year: 2017 2016, bundle description: 1 pc genuine namura piston kit, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 12536163079543813,

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