1. Personal Watercraft Engines, Impellers & Components Parts
  2. sku: 6607970308528622
  3. NAMURA NW-40000R

NW-40000R NAMURA TECHNOLOGIES Piston Ring Kit

NW-40000R NAMURA TECHNOLOGIES Piston Ring Kit
Product Aspects
BrandNAMURA TECHNOLOGIES
Manufacturer Part NumberNW-40000R
TypeENGINE
California Prop 65 WarningCANCER AND REPRODUCTIVE HARM WWW.P65WARNINGS.CA.GOV
Manufacturer Warranty1 YEAR MANUFACTURER WARRANTY
Authorized DealerYES
Height0.300
Legal DisclaimerYOUR LOCAL LAWS BEFORE PURCHASING.
Photo DisclaimerFOR REFERENCE ONLY, MAY DIFFER FROM PRODUCT, SEE ITEM DETAILS.
VehicletypeWATERCRAFT
UPC758891118778

Review NAMURA TECHNOLOGIES Piston Ring Kit 82.50mm

Introducing the Namura NW-40000R Piston Ring Kit, a high-quality replacement solution for your engine's worn-out piston rings. This kit is designed for engines with an piston diameter of 82.50mm.

The Namura NW-40000R Piston Ring Kit is meticulously engineered to provide optimal engine performance and durability. Each ring in the kit is manufactured using advanced materials and precision machining techniques to ensure a perfect fit and exceptional wear resistance.

The kit includes four rings: an compression ring, an oil control ring, an oil scraper ring, and a top ring. The compression ring is responsible for sealing the combustion chamber and transmitting engine power to the piston. The oil control ring helps maintain proper engine oil pressure by preventing oil from leaking into the combustion chamber. The oil scraper ring, also known as the skirt ring, ensures that the engine's oil film is evenly distributed around the piston for efficient lubrication. Lastly, the top ring, which is also known as the piston ring groove seal, seals the combustion chamber and prevents oil from entering.

The rings in the Namura NW-40000R Piston Ring Kit are designed to work together seamlessly, providing a tight seal and minimizing friction between the piston and cylinder wall. This results in improved engine performance, increased power output, and reduced emissions.

The Namura NW-40000R Piston Ring Kit is an excellent choice for engine rebuilds, performance upgrades, or for engines that have experienced excessive wear. Each ring is carefully packaged to ensure safe and secure transportation, and the kit comes with clear installation instructions to make the replacement process as straightforward as possible.

In conclusion, the Namura NW-40000R Piston Ring Kit is a top-of-the-line replacement solution for engines in need of new piston rings. With its precision engineering, advanced materials, and perfect fit, this kit is sure to provide exceptional performance and durability for your engine.

Pros and Cons of Buying a Namura NW-40000R Piston Ring Kit (82.50mm)

I. Introduction

The Namura NW-40000R Piston Ring Kit, with an inner diameter of 82.50mm, is a popular aftermarket option for engine rebuilders and enthusiasts. In this analysis, we will discuss the merits and potential drawbacks of purchasing this piston ring set.

II. Pros

1. High-quality materials: The Namura piston rings are made from top-tier materials, ensuring durability and optimal engine performance.

2. Precise dimensions: The kit comes with piston rings that fit accurately within the specified inner diameter, reducing the likelihood of engine misalignment or damages.

3. Enhanced sealing: The high-performance materials used in these piston rings provide excellent sealing, preventing oil leaks and ensuring proper compression.

4. Suitable for various applications: The Namura NW-40000R piston ring kit is versatile and can be used in various engine types and conditions.

III. Cons

1. Cost: Compared to OEM (Original Equipment Manufacturer) piston rings, aftermarket options like the Namura NW-40000R can be more expensive.

2. Limited compatibility: While the kit is suitable for engines with an inner diameter of 82.50mm, it may not fit engines with different dimensions or specifications.

3. Installation complexity: Installing piston rings requires specific tools and expertise, which may add to the overall cost and time investment.

IV. Conclusion

The Namura NW-40000R Piston Ring Kit (82.50mm) offers several advantages, such as high-quality materials, precise dimensions, enhanced sealing, and versatility. However, it also comes with potential drawbacks, such as a higher cost compared to OEM alternatives and limited compatibility.

Based on the analysis, the decision to purchase the Namura piston ring kit ultimately depends on the individual's specific engine needs, budget, and installation capabilities. If the engine requires high-performance piston rings and the budget allows for the investment, the Namura NW-40000R is a worthy consideration. However, if budget constraints are a concern, or if the engine dimensions fall outside the kit's compatibility, it may be more prudent to explore other options. In summary, the Namura NW-40000R Piston Ring Kit is a valuable investment for those seeking top-tier performance and durability, while being aware of its potential limitations and costs.

Details:

Vehicle fitment: 1995 - 1996 fits yam ra1100 wave raider 11 1994 - 1995 ra700 wave raider, 1995 ra700a deluxe, 1996 -1997 wvt1100 wave venture wvt700 7 1998 1999 -2001 xl700 wave runner xl7 2002 -2004 xl700a piston ring kit.

specifications watercraftimp:

  • brand: Namura Technologies
  • mpn: Nw-40000r
  • type: Engine
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • authorized dealer: Yes
  • height: 0.300
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • vehicletype: Watercraft
  • upc: 758891118778

offer watercraftimp:

  • started: june 20, 2025
  • prices: $18.26–$24.01
  • item condition: New
  • in stock #: 5
  • options: ship-to-home
  • availability: in stock
  • sold #: 19

general watercraftimp:

  • category: Watercraft Parts > Engines > Impellers Components

seller watercraftimp:

  • # reviews: 176139
  • rating: 97.9%
  • city: cedar park, texas

payments watercraftimp:

  • credit card: discover
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shipping watercraftimp:

  • transit: 4-10 days
  • type: fixed
  • service: expedited, standard
  • class: expedited, standard

returns watercraftimp:

  • policy: returns accepted
  • time: 30 days
  • paid by: buyer
rating: 97.9% out of 100 based on 139 user ratings.
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