NAMURA TECHNOLOGIES NA-40000-6R Atv Piston Ring Set 65.45MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: NA-40000-6R ), ( Part Type: Ring Piston ), ( Items Included: Piston Rings )

Review NAMURA TECHNOLOGIES Atv Piston Ring Set 65.45mm For Yamaha fits BANSHEE 1987–2006

Introducing the Namura NA-40000-6R ATV Piston Ring Set, specifically designed for Yamaha Banshee models produced between 1987 and 2006. This ring set ensures a perfect fit for your ATV's piston, ensuring optimal engine performance and longevity.

The NA-40000-6R ring set includes six piston rings: two compression rings, two oil control rings, and two oil scraper rings. Each ring is meticulously crafted from high-quality materials that provide excellent sealing properties, durability, and resistance to wear and tear.

The compression rings are designed to create a tight seal between the piston and the cylinder wall, ensuring efficient transfer of combustion pressure to the crankshaft. These rings are made from a heat-resistant alloy that can withstand the high temperatures and pressures generated during the combustion process.

The oil control rings are responsible for preventing oil from leaking past the piston rings and into the crankcase. These rings are designed to maintain a consistent oil film on the cylinder wall, ensuring efficient lubrication and cooling of the piston. The oil control rings in this set are made from a high-quality, low-friction material that minimizes energy loss and maximizes engine efficiency.

The oil scraper rings, also known as piston cooling rings, are designed to cool the piston by scraping excess oil from the cylinder wall and distributing it evenly around the piston. This helps to maintain a consistent operating temperature for the piston, reducing the risk of engine damage due to overheating. The oil scraper rings in this set are made from a durable, high-tensile material that can withstand the rigors of off-road riding.

Installation of the NA-40000-6R piston ring set is straightforward and can be done using common hand tools. The rings come with detailed instructions to guide you through the installation process. It is recommended to replace all piston rings as a set to ensure even wear and maximum engine performance.

In summary, the Namura NA-40000-6R ATV Piston Ring Set is an essential upgrade for Yamaha Banshee owners looking to improve their engine's performance and longevity. With its high-quality materials, precise manufacturing, and easy installation, this ring set is a must-have for any serious ATV enthusiast.

The Namura NA-40000-6R piston ring set is a replacement option for the Yamaha Banshee ATV models produced between 1987 and 2006 with a 65.45mm bore size. Here are some potential pros and cons to consider before making a purchase:

1. OEM compatibility: This piston ring set is specifically designed to fit the Yamaha Banshee models within the specified year range and bore size. This ensures a proper fit and function.

2. Improved engine performance: Worn-out or improperly functioning piston rings can lead to power loss, reduced fuel efficiency, and potential engine damage. Replacing them with new rings can help restore engine performance and efficiency.

3. Enhanced durability: New piston rings are designed to last longer than worn-out or damaged ones. This can help reduce the frequency of engine rebuilds or repairs.

1. Cost: Replacing piston rings can be an expensive repair or maintenance task. The cost of this particular ring set, along with other potential labor or installation costs, should be considered.

2. Installation difficulty: Installing piston rings can be a complex and time-consuming process, particularly for those without mechanical experience. It may be necessary to seek professional assistance, which can add to the overall cost.

3. Potential compatibility issues: Although this ring set is designed to fit the specified Yamaha Banshee models, there is still a possibility of compatibility issues. It is essential to ensure that the rings are the correct size and material for the specific engine.

The Namura NA-40000-6R piston ring set can be a valuable investment for Yamaha Banshee owners with engines within the specified year range and bore size. New piston rings can help restore engine performance, improve durability, and prevent potential engine damage. However, the cost, difficulty of installation, and potential compatibility issues should be carefully considered before making a purchase.

If you are confident in your mechanical abilities and have the necessary tools, you may consider purchasing and installing the Namura NA-40000-6R piston ring set as a DIY project. However, if you are unsure or lack experience, it is recommended to seek the assistance of a professional mechanic to ensure a proper installation and avoid any potential compatibility issues. Additionally, it may be wise to obtain a quote from a professional shop to understand the total cost of the repair, including the cost of the ring set, labor, and any additional parts that may be required.

Details:

Rings will fit OEM pistons.

part #: na400006r prices

• $13.56-$21.99

specifications pistondon:

• for models: Banshee
• for makes: Yamaha
• for years: 1987-2006
• brand: Namura Technologies
• mpn: Na-40000-6r
• part type: Ring Piston
• items included: Piston Rings

returns pistondon:

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

seller pistondon:

• # reviews: 11926
• rating: 100.0%
• city: Gadsden, Alabama

offer pistondon:

• options: Ship-to-home
• availability: In Stock
• started: October 22, 2025
• quantity: 4
• sold: 0

shipping pistondon:

• cost: $0.00
• transit: 2-6 Days
• class: Standard
• type: Fixed
• service: Standard

payments pistondon:

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

general pistondon:

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

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