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  3. NAMURA NA-40009R

NAMURA TECHNOLOGIES NA-40009R Piston Ring Set 758891103545 95.00MM-95.02MM

Na-40009r Namura Technologies Piston Ring Set - 95.00mm-95.02mm

( Brand: Namura Technologies ), ( Manufacturer Part Number: NA-40009R ), ( Type: Engine ), ( Country/region Of Manufacture: China ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Authorized Dealer: Yes ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 0.500 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: Offroad ), ( UPC: 758891103545 )

Review NAMURA TECHNOLOGIES Piston Ring Set 95.00mm-95.02mm

Introducing the Namura NA-40009R Piston Ring Set, an essential upgrade for your engine's performance and durability. This piston ring set is specifically designed for engines with a piston diameter between 95.00mm and 95.02mm, making it a versatile choice for various applications.

The Namura NA-40009R Piston Ring Set is meticulously engineered using high-quality materials to ensure optimal engine performance. Each ring is manufactured with precision to ensure a perfect fit and minimal clearance for maximum compression and efficiency. The rings are made from low-tension alloy, which provides excellent durability and resistance to wear and tear.

The set includes four piston rings: an oil control ring, two compression rings, and a top ring. The oil control ring is designed to prevent oil from leaking past the piston, ensuring proper lubrication and reducing engine wear. The compression rings are responsible for sealing the combustion gases within the cylinder, allowing for efficient transfer of power from the fuel to the crankshaft. The top ring, also known as the gas ring, helps to seal the combustion gases at the top of the piston, reducing blow-by and improving engine efficiency.

The Namura NA-40009R Piston Ring Set is an excellent choice for engine rebuilds, performance upgrades, or preventative maintenance. The rings are easy to install, and their precise tolerances make them a reliable choice for high-performance engines. The set also comes with detailed installation instructions to ensure a successful installation.

In summary, the Namura NA-40009R Piston Ring Set is a high-quality, versatile option for engines with a piston diameter between 95.00mm and 95.02mm. Its precision engineering, durability, and ease of installation make it an essential upgrade for any engine seeking improved performance and longevity.

The Namura NA-40009R piston ring set with an inner diameter of 95.00mm-95.02mm is a common replacement option for various diesel engines. Like any purchase, there are pros and cons to consider before making a decision.

Pros:

1. OEM Quality: Namura is a reputable manufacturer known for producing high-quality piston ring sets. This set is designed to match original equipment specifications, ensuring a precise fit and reliable performance.

2. Durability: The rings are made from top-grade materials, such as chrome-aluminum alloy, to withstand the extreme pressures and temperatures found in diesel engines.

3. Improved Engine Efficiency: New piston rings can help improve engine efficiency by sealing combustion gases more effectively, reducing blowby and preventing oil consumption.

4. Reduced Engine Noise: Worn or damaged piston rings can lead to excessive engine noise. Installing a new set of rings can help quiet down the engine.

5. Cost-Effective: Compared to purchasing new piston rings individually or having the engine rebuilt, buying a complete piston ring set can save you time and money in the long run.

Cons:

1. Upfront Cost: While the piston ring set may save you money in the long run, the upfront cost can be significant. You may want to consider the cost of the set against the potential savings.

2. Installation Complexity: Installing piston rings can be a challenging task, especially for those without mechanical experience. It may require specialized tools and knowledge.

3. Potential for Damage: Improper installation or use of the wrong ring set for your engine can lead to damage. It's essential to ensure the correct installation and use of the rings.

4. Availability: Depending on the specific engine model and make, it may be difficult to find a piston ring set that fits perfectly. Be sure to double-check the compatibility before making a purchase.

Conclusion:

The Namura NA-40009R piston ring set with an inner diameter of 95.00mm-95.02mm is a high-quality, durable solution for improving the performance and efficiency of your diesel engine. While the upfront cost can be significant, the potential savings and long-term benefits make it a worthwhile investment for many. However, it's essential to consider the installation complexity, potential for damage, and availability before making a purchase.

Recommendation:

If you are confident in your mechanical abilities and have the necessary tools, purchasing the Namura NA-40009R piston ring set can be an excellent investment for your diesel engine. Be sure to double-check the compatibility and follow the installation instructions carefully to ensure a successful installation and optimal engine performance. If you are unsure about your abilities or have concerns about the installation process, it may be worth considering hiring a professional mechanic to handle the installation for you.

Details:

Vehicle Fitment: 2013 2015 fits Gas EC 450 F, 2003 - 2009 YAM WR450F, 2011 2014 2004 - 2009 YFZ450, 2012 - 2013 2006 - 2007 YFZ450 Bill Balance Edition, 2007 2008 SE, 2009 2020 YFZ450R, YFZ450R 2010 - 2011 YFZ450X, 2010 YFZ450X Balance, 2011 YZ450F Each ring set is for one piston.

part #: na40009r prices

  • $25.53-$45.08

specifications pistondon:

  • brand: Namura Technologies
  • mpn: Na-40009r
  • type: Engine
  • country/region of manufacture: China
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • authorized dealer: Yes
  • compatibility disclaimer: Compatibility Chart Information Provided By
  • height: 0.500
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • vehicletype: Offroad
  • upc: 758891103545

seller pistondon:

  • rating: 97.7%
  • city: Cedar Park, Texas
  • # reviews: 176625

general pistondon:

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

offer pistondon:

  • quantity: 5
  • availability: In Stock
  • options: Ship-to-home
  • started: September 2, 2025
  • sold: 0

returns pistondon:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

payments pistondon:

  • other
  • credit card: Visa
  • wallet: Google-pay

shipping pistondon:

  • service: Expedited, Standard
  • transit: 2-4 Days
  • type: Fixed
  • cost: $0.00
  • class: Expedited, Standard
type: engine, country/region of manufacture: china, manufacturer warranty: 1 year manufacturer warranty, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov, authorized dealer: yes, compatibility disclaimer: compatibility chart information provided by, legal disclaimer: your local laws before purchasing., photo disclaimer: for reference only, may differ from product, see item details., vehicletype: offroad,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, height: 0.500, sku: 8059914572557623,

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5 offers $25.53–$45.08 USD
  • Offer #1: $31.32 price + $0.00 shipping estimate = $31.32* total. Yamaha YFZ450R 2009-2024. Yamaha YFZ450 2004-2013.FREE SHIPPING
  • Offer #2: $45.08 price + $0.00 shipping estimate = $45.08* total. 2nd Ring . Size : STD.FREE SHIPPING
  • Offer #3: $25.53 price + $0.00 shipping estimate = $25.53* total. PISTON RINGS SIZE Piston Bore Size 2nd Ring.FREE SHIPPING
  • Offer #4: $46.25 price + $0.00 shipping estimate = $46.25* total.FREE SHIPPING
  • Offer #5: $21.95 price + $0.00 shipping estimate = $21.95* total. 2013 YFZ450R. 2010 YFZ450X.FREE SHIPPING

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