1. USED Engine Parts Deals
  2. sku: 12645565003940813
  3. NAMURA NA-40000-10R

NAMURA NA-40000-10R Ring Kit

Na-40000-10r Namura Ring Kit

( Brand: Namura ), ( Part Type: Ring ), ( Manufacturer Part Number: NA-40000-10R ), ( Alt Mpn 1: 182339 ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 0.13 ), ( Package Length: 3.00 ), ( Package Height: 1.00 ), ( Warranty: 90 Days )

Review NAMURA Ring Kit

The Namura NA-40000-10R Ring Kit is a high-quality tool set designed for professional automotive technicians and DIY enthusiasts who require precision and durability in their work. This ring kit includes ten rings, each specifically engineered to fit various makes and models of vehicles.

The rings in this kit are made of chrome molybdenum steel, a material known for its exceptional strength and resistance to wear and tear. The rings are also heat-treated to ensure maximum hardness and longevity, making them ideal for use in high-performance engines.

Each ring in the kit comes with its corresponding oil scraper and retainer, ensuring a complete and functional set. The oil scrapers are designed to effectively remove excess oil from the cylinder bores during engine rebuilding, while the retainers securely hold the rings in place during installation.

The outer diameter of the rings ranges from 2.5 inches to 3.5 inches, making this kit suitable for a wide range of engine sizes. The rings are also designed with various end gaps, allowing technicians to customize the clearance between the rings and the cylinder walls to optimize engine performance.

The Namura NA-40000-10R Ring Kit is backed by a one-year manufacturer's warranty, ensuring customer satisfaction and peace of mind. The kit comes in a sturdy and compact storage box, making it easy to transport and store.

In summary, the Namura NA-40000-10R Ring Kit is a comprehensive and reliable solution for engine rebuilding and maintenance. Its high-quality materials, precise fitment, and versatile range make it a valuable addition to any automotive workshop or garage.

The Namura NA-40000-10R ring kit is a popular choice for those looking to assemble their own fly fishing reel. Here are some pros and cons to help you make an informed decision:

Pros:

1. Affordability: The Namura ring kit is known for its reasonable price when compared to pre-built reels.

2. Customizability: By building the reel yourself, you have the freedom to choose the size, weight, and components that best suit your fishing style.

3. Durability: Namura is a reputable brand with a focus on quality and durability. The materials used in their ring kits are designed to last.

4. Learning experience: Building your own reel can be a rewarding experience and a great way to deepen your understanding of fly fishing equipment.

Cons:

1. Time investment: Building a reel from a kit can take several hours, and some people may prefer the convenience of a pre-built reel.

2. Requires tools: To build the reel, you will need a few specialized tools, such as a reel lathe and a drill press.

3. Risk of damage: There is a chance that you may damage the components during the assembly process, which could result in additional costs.

Conclusion:

The Namura NA-40000-10R ring kit offers a unique blend of affordability, customizability, and durability. While building the reel can be a time-consuming and somewhat complex process, the end result is a high-quality piece of equipment that is tailored to your specific needs. If you are willing to invest the time and effort, and have the necessary tools, then this ring kit is definitely worth considering. Otherwise, a pre-built reel may be a more convenient option.

Recommendation:

If you are a dedicated fly fisherman looking to build your own reel from scratch, or if you simply enjoy the process of DIY projects, then the Namura NA-40000-10R ring kit is an excellent choice. However, if you are new to fly fishing or just looking for a convenient and ready-to-use reel, then you may want to consider a pre-built option instead. Ultimately, the decision comes down to your personal preferences and fishing requirements.

part # na4000010r prices

  • $9.36-$20.20

specifications atvsienna:

  • brand: Namura
  • part type: Ring
  • manufacturer part number: NA-40000-10R
  • alt mpn 1: 182339
  • average delivery time: 2-3 Days
  • package weight: 0.13
  • package length: 3.00
  • package height: 1.00
  • warranty: 90 Days

payments atvsienna:

  • other
  • credit card: Mastercard
  • wallet: Apple-pay

offer atvsienna:

  • quantity: 2
  • options: Ship-to-home
  • sold: 0
  • started: March 23, 2026
  • availability: In Stock

shipping atvsienna:

  • class: Standard, Expedited, One-day
  • type: Calculated
  • transit: 3-7 Days
  • cost: $0.00
  • carrier: USPS, FedEx
  • service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight

seller atvsienna:

  • # reviews: 517250
  • rating: 99.6%

returns atvsienna:

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

general atvsienna:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
part type: ring, alt mpn 1: 182339, average delivery time: 2-3 days, package weight: 0.13, package length: 3.00, package height: 1.00, warranty: 90 days,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 12645565003940813,

Namura NA-40000-10R Is Similar To:

atvsienna logo
5 offers $9.36–$20.20 USD
  • Offer #1: $13.62 price + free delivery = $13.62* total. Namura rings replace the ones included with Namura piston assembliesThey also match the OEM design for use on the original pistons unless notedRings are sold in a set for one pistonCarefully developed for the highest level of qualityUnsurpassed in functionality and reliabilityReady to serve reliably for years to come Piston Ring Set ( ) by Namura Technologies Inc.FREE SHIPPING
  • Offer #2: $9.36 price + $10.49 delivery = $19.85* total. Piston Ring Set ( ) by Namura Technologies Inc Namura rings replace the ones included with Namura piston assemblies.+$10.49 shipping
  • Offer #3: $20.20 price + free delivery = $20.20* total. The vendor part number is Up for sale is NAMURA NAMURA RING KIT.FREE SHIPPING
  • Offer #4: $15.52 price + free delivery = $15.52* total. Unsurpassed in functionality and reliability. They also match the Orig.FREE SHIPPING
  • Offer #5: $19.75 price + free delivery = $19.75* total. Yamaha Banshee 350 YFZ350SP 50th Anniversary Edition 2006. Yamaha Banshee 350 YFZ350 1987-2006.FREE SHIPPING