NAMURA TECHNOLOGIES NA-50002-2 Piston Kit 758891086541 0.50MM 83.44MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: NA-50002-2 ), ( Type: Engine ), ( Country Of Origin: China ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Bore: 83.44mm ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Compression: Standard Compression ), ( Height: 4.100 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: 0.5mm Oversize ), ( Vehicletype: Atv ), ( UPC: 758891086541 )

Review NAMURA TECHNOLOGIES Piston Kit 0.50mm Oversize To 83.44mm

The Namura NA-50002-2 Piston Kit is a high-quality replacement component designed for various 0.50mm bore size engines, specifically those with an 83.44mm stroke length. This piston kit is manufactured by Namura, a reputable name in the automotive industry, known for its commitment to producing reliable and durable engine components.

The pistons in this kit are made from forged aluminum alloy, ensuring superior strength and durability. The forging process allows the aluminum to be shaped under extreme pressure, resulting in a dense, uniform structure with minimal porosity. This translates to enhanced piston performance, reduced weight, and improved engine efficiency.

Each piston features a compression height of approximately 37.5mm and an overall length of 83.44mm, making them perfect for engines with the specified bore size and stroke length. The piston crowns are engineered with a dish shape for optimal combustion chamber filling and efficient fuel-air mixing.

The piston skirts are designed with an optimized shape to reduce friction and improve ring seal, contributing to better engine performance and reduced wear. The piston pins are made from high-strength steel and are precision-machined to ensure a snug fit within the connecting rods.

The piston kit also includes piston rings, which are crucial for maintaining proper engine compression and sealing the combustion chamber. These rings are made from high-quality materials and are designed to provide excellent sealing performance, ensuring minimal leakage and optimal engine performance.

In summary, the Namura NA-50002-2 Piston Kit is a top-tier replacement solution for engines with a 0.50mm bore size and an 83.44mm stroke length. Its forged aluminum pistons offer superior strength, reduced weight, and enhanced engine efficiency. The piston kit includes pistons, piston pins, and piston rings, providing a complete and comprehensive engine upgrade solution.

Pros and Cons of buying a Namura NA-50002-2 Piston Kit (0.50mm, 83.44mm)

The Namura NA-50002-2 piston kit is a popular aftermarket option for those seeking to upgrade their engine's performance. In this analysis, we will weigh the advantages and disadvantages of purchasing this piston kit to help potential buyers make an informed decision.

1. Enhanced Engine Performance: The pistons are designed to provide better compression ratios, leading to increased power and torque.

2. Durability: The pistons are made of forged material, ensuring better strength and resistance to engine stress.

3. Design Flexibility: The kit includes pistons with different compression ratios, allowing users to customize their engine's performance according to their specific needs.

4. Cost-Effective: Compared to OEM (original equipment manufacturer) pistons, aftermarket options like the Namura NA-50002-2 can offer significant cost savings.

1. Installation Complexity: Installing aftermarket pistons can be a challenging process, requiring professional expertise and specialized tools.

2. Potential Engine Tuning: Upgrading pistons may necessitate additional engine modifications, such as fuel system upgrades or camshaft adjustments, to optimize the new components.

3. Compatibility Concerns: Ensure the piston kit is compatible with your engine model and specifications before making a purchase.

4. Warranty: Aftermarket parts like the Namura NA-50002-2 pistons may not come with the same level of warranty coverage as OEM parts.

The Namura NA-50002-2 piston kit offers significant performance benefits, as well as durability and cost savings compared to OEM alternatives. However, potential buyers should consider the complexity of installation, the need for potential engine tuning, compatibility concerns, and the absence of a comprehensive warranty.

If you are an experienced mechanic, comfortable with engine upgrades and have the necessary tools, the Namura NA-50002-2 piston kit could be an excellent choice for improving your engine's performance. However, if you are less experienced or uncertain about the installation process, it may be wise to consult a professional mechanic or consider a more user-friendly upgrade option. Always ensure compatibility with your engine before making a purchase.

Details:

Bore: 83.44mm, Compression: Standard Compression, Sizing: 0.5mm Oversize, 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. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of piston. Vehicle Fitment: 1994 - 1995 fits POL 400L 2x4, 1994 4x4, 1994 - 1997 Big Boss 6x6, 2000 - 2002 Scrambler 400 1995 - 2002 1994 1999 Sport 400L, 2001 - 2003 Sportsman 4 1994 - 1996 1997 2003 Trail Blazer 1995 - 2001 Explorer 2002 1996 - 1997 Press Sizing: 0.5mm Oversize.

Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures.

part #: na500022 prices

• $64.13-$72.99

specifications pistondon:

• brand: Namura Technologies
• mpn: Na-50002-2
• type: Engine
• country of origin: China
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• bore: 83.44mm
• compatibility disclaimer: Compatibility Chart Information Provided By
• compression: Standard Compression
• height: 4.100
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• sizing: 0.5mm Oversize
• vehicletype: Atv
• upc: 758891086541

general pistondon:

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

payments pistondon:

• wallet: Paypal
• other
• credit card: Mastercard

returns pistondon:

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

offer pistondon:

• sold: 0
• options: Ship-to-home
• started: March 8, 2026
• availability: In Stock
• quantity: 2

seller pistondon:

• rating: 98.5%
• city: Cedar Park, Texas
• # reviews: 180572

shipping pistondon:

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

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