NAMURA TECHNOLOGIES NA-20075-B Piston Kit 758891085292 0.50MM 85.46MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: NA-20075-B ), ( Type: Engine ), ( Country Of Origin: China ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Vehicletype: Utv ), ( Bore: 85.46mm ), ( Sizing: 0.50mm Oversize ), ( 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: 4.100 ), ( UPC: 758891085292 )

Review NAMURA TECHNOLOGIES Piston Kit 0.50mm Oversize To 85.46mm

Introducing the Namura NA-20075-B Piston Kit, a high-performance upgrade for your engine. This piston kit is specifically designed for applications requiring a 0.50mm piston pin diameter and a piston diameter of 85.46mm.

The pistons in this kit are made from forged aluminum alloy, ensuring superior strength and durability. Each piston undergoes a meticulous manufacturing process that includes precision machining and honing to ensure a perfect fit and finish. The piston crown is designed with a dish shape and a domed top ring groove, providing optimal compression and combustion efficiency.

The piston pins are made from high-strength steel and are nitrided for added durability and wear resistance. They are also chrome-plated to prevent scuffing and ensure a smooth piston-pin interface. The piston pin bore is precision-machined to ensure a perfect fit, reducing friction and ensuring smooth engine operation.

The piston rings included in this kit are made from high-quality materials, including a compression ring, an oil control ring, and a top ring. The rings are designed to ensure optimal sealing and performance, while also reducing friction and wear.

This piston kit also includes matching piston pin retaining clips, ensuring a secure and reliable installation. The kit is completed with a set of piston pin bushings, providing a smooth and quiet engine operation.

In summary, the Namura NA-20075-B Piston Kit is a high-quality, high-performance upgrade for your engine. With forged aluminum pistons, high-strength steel piston pins, and precision-machined components, this kit is designed to provide superior strength, durability, and performance. Additionally, the inclusion of high-quality piston rings and matching piston pin retaining clips ensures a secure and reliable installation.

The Namura NA-20075-B piston kit is a popular aftermarket option for those looking to upgrade the pistons in their engine. Here are some potential pros and cons to consider before making a purchase:

1. Improved performance: The 0.50mm piston size is commonly used for high-performance applications, and the kit includes forged pistons which are stronger and more durable than stock pistons. This can result in increased power and torque.

2. Enhanced reliability: Forged pistons are less prone to failure than cast pistons, making them a good choice for high-performance or high-stress applications.

3. Customizability: The kit includes multiple piston ring options, allowing users to choose the best rings for their specific engine and operating conditions.

4. Cost-effective: Compared to purchasing individual pistons and rings, a kit offers a more cost-effective solution for those looking to upgrade multiple components at once.

1. Complex installation: Installing new pistons and rings can be a complex and time-consuming process, requiring specialized tools and a high level of mechanical skill.

2. Potential for engine damage: Improper installation or use of incorrect components can lead to engine damage, potentially resulting in expensive repairs.

3. Additional costs: Along with the cost of the piston kit, there may be additional expenses such as engine teardown and assembly costs, new gaskets and seals, and potentially even new cylinder bores if the old ones are worn out.

4. Limited compatibility: The kit may not be compatible with all engine models or configurations, so it's important to verify that it's the right fit for your specific application before making a purchase.

In conclusion, the Namura NA-20075-B piston kit offers potential performance and reliability benefits, but it also comes with complex installation requirements, potential for engine damage, and additional costs. It's important to carefully consider these factors and ensure that the kit is compatible with your engine before making a purchase.

If you have the necessary mechanical skills, experience, and tools, and are looking for a high-performance piston solution, then the Namura NA-20075-B piston kit may be a worthwhile investment. However, if you're unsure about your ability to install the kit or if you have a less demanding engine application, it may be wiser to stick with the stock pistons or consider alternative solutions.

Details:

Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. 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. Bore: 85.46mm, Sizing: 0.50mm Oversize, 2 pistons required per machine. Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of piston.

Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%.

part #: na20075 prices

• $85.25-$91.58

specifications pistondon:

• brand: Namura Technologies
• mpn: Na-20075-b
• type: Engine
• country of origin: China
• manufacturer warranty: 1 Year Manufacturer Warranty
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
• vehicletype: Utv
• bore: 85.46mm
• sizing: 0.50mm Oversize
• 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: 4.100
• upc: 758891085292

offer pistondon:

• started: June 2, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 3

returns pistondon:

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

general pistondon:

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

payments pistondon:

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

shipping pistondon:

• type: Fixed
• cost: $0.00
• transit: 3-7 Days
• service: Expedited, Standard
• class: Expedited, Standard

seller pistondon:

• rating: 99.0%
• city: Cedar Park, Texas
• # reviews: 182799

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