NAMURA TECHNOLOGIES NA-40013 Piston Kit Standard 758891086299 101.97MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: NA-40013 ), ( Type: Engine ), ( Country Of Origin: China ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Vehicletype: Utv ), ( Authorized Dealer: Yes ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 4.900 ), ( UPC: 758891086299 )

Review NAMURA TECHNOLOGIES Piston Kit Standard Bore 101.97mm

Introducing the Namura NA-4013 Piston Kit, a high-quality replacement solution for standard size pistons in engines with a bore size of 101.97mm. This piston kit, designed and manufactured by Namura, is an excellent choice for those seeking reliable and durable components for their machinery.

The NA-4013 piston kit includes four fully-machined, forged pistons. Each piston is meticulously crafted from high-strength alloy material, ensuring superior strength and resistance to wear and tear. The piston crowns are designed with an optimized dome shape to provide efficient combustion and improve engine performance.

The piston skirts in this kit are engineered with a precise honing process to ensure a perfect fit in the cylinder bore. The piston pin bores are also machined with great precision to accommodate the piston pins securely, reducing the risk of piston slap and ensuring smooth engine operation.

The piston rings included in the NA-4013 kit are made from high-quality, heat-resistant material. The compression rings are designed to seal the combustion gases effectively, while the oil control rings help manage oil consumption and prevent excessive oil consumption.

This piston kit also comes with new piston pins and clips, ensuring a complete and ready-to-install solution. The piston pins are precision-machined to ensure a snug fit in the piston, while the clips securely hold the piston rings in place.

In summary, the Namura NA-4013 Piston Kit is an excellent choice for those seeking reliable and durable replacement pistons for engines with a bore size of 101.97mm. With its high-strength alloy pistons, optimized piston crowns, precisely honed piston skirts, and high-quality piston rings, this kit delivers excellent performance and longevity.

Pros and Cons of buying a Namura NA-4013 Piston Kit for Standard Engine (101.97mm)

The Namura NA-4013 piston kit is a popular aftermarket option for standard engines with a bore size of 101.97mm. This piston kit is known for its high-quality materials and performance enhancements. In this analysis, we will discuss the pros and cons of investing in the Namura NA-4013 piston kit.

1. Improved Performance: The Namura piston kit is designed to increase engine power and torque by reducing friction and promoting better combustion.

2. Enhanced Durability: The forged pistons are stronger than cast pistons, providing better durability and resistance to engine stress.

3. Precision Manufacturing: Each piston is machined to exacting tolerances, ensuring a perfect fit and optimal engine performance.

4. Temperature Resistance: The pistons are engineered with advanced materials that can withstand high temperatures, making them suitable for high-performance applications.

1. Cost: The Namura NA-4013 piston kit is more expensive than OEM (original equipment manufacturer) pistons.

2. Installation Complexity: Installing the piston kit requires specialized tools and skills, potentially requiring professional installation services.

3. Potential Clearance Issues: Depending on the engine configuration, clearance issues may arise between the pistons and other engine components, necessitating modifications or adjustments.

The Namura NA-4013 piston kit offers significant performance improvements and enhanced durability compared to OEM pistons. However, its high cost, installation complexity, and potential clearance issues are important considerations. Ultimately, the decision to purchase the Namura piston kit depends on an individual's engine performance goals, budget, and technical expertise.

If you are looking for substantial performance gains, the Namura NA-4013 piston kit is an excellent investment. However, if cost is a primary concern, consider researching other piston options or exploring less expensive engine modifications. Always ensure that you have the necessary skills and tools to install the kit or seek professional assistance if needed.

Details:

Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. MOS2 made with Teflon /Molybdenum Coated Skirts - A rolled on application process provides a fits Bond that is 10 times stronger than other spray coatings. Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of piston.

Vehicle Fitment: 2019 - 2020 fits YAM YFM700 Grizzly EPS, EPS SE, 2020 XT-R, 2014 - 2015 FI 4x4 Auto, Auto 2015 - 2020 Raptor, YFM700K Kodiak, YXM700 Viking Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures.

part #: na40013 prices

• $124.21-$159.04

specifications pistondon:

• brand: Namura Technologies
• mpn: Na-40013
• type: Engine
• country of origin: China
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
• manufacturer warranty: 1 Year Manufacturer Warranty
• vehicletype: Utv
• authorized dealer: Yes
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• legal disclaimer: Your Local Laws Before Purchasing.
• compatibility disclaimer: Compatibility Chart Information Provided By
• height: 4.900
• upc: 758891086299

general pistondon:

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

offer pistondon:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: March 27, 2026
• quantity: 5

payments pistondon:

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

returns pistondon:

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

shipping pistondon:

• class: Expedited, Standard
• type: Fixed
• service: Expedited, Standard
• transit: 3-6 Days
• cost: $0.00

seller pistondon:

• city: Cedar Park, Texas
• rating: 98.6%
• # reviews: 181431

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