NAMURA TECHNOLOGIES NA-50083K2 Top End Repair Kit Standard .02 81.95MM Atv/utv

( Brand: Namura Technologies ), ( Manufacturer Part Number: NA-50083K2 ), ( Make: Polaris )

Review NAMURA TECHNOLOGIES Top End Repair Kit Standard Bore .02 Inch 81.95mm Motorcycle Atv/utv

The Namura NA-50083K2 Top End Repair Standard 02 Kit is a comprehensive solution designed for ATV (All-Terrain Vehicle) and UTV (Utility Task Vehicle) engine overhauls. This repair kit is specifically engineered to cater to 81.95mm (3.22 inches) bore sizes, making it an ideal choice for vehicles with engines requiring a top-end rebuild.

The kit comprises an extensive range of high-quality components, ensuring a perfect fit and reliable performance. Each part is meticulously manufactured to meet the stringent standards of Namura, a leading name in the automotive aftermarket industry.

1. Piston rings: The piston rings are essential for maintaining the compression seal between the piston and cylinder wall. This kit includes a complete set of piston rings for a precise fit and optimal engine performance.

2. Piston pin: The piston pin is a critical component that connects the piston to the connecting rod. The kit includes a new piston pin made from high-strength material for improved durability and reliability.

3. Wrist pins: Wrist pins, also known as connecting rod pins, are used to connect the piston to the crankshaft. This kit includes new wrist pins to ensure a smooth, friction-free connection between the piston and crankshaft.

4. Connecting rod bushings: The connecting rod bushings provide a seal between the piston pin and the connecting rod. These bushings are designed to minimize friction and wear, ensuring optimal engine performance and longevity.

5. Cylinder head gasket: The cylinder head gasket seals the connection between the cylinder head and engine block, preventing coolant and oil from mixing. The kit includes a new cylinder head gasket made from high-quality materials for a secure seal and reliable engine operation.

6. Valve guides and seats: Valve guides and seats are crucial components that ensure the proper functioning of the engine valves. The kit includes new valve guides and seats for accurate valve positioning and optimal engine performance.

7. Timing components: The kit includes various timing components, such as timing chain, timing gear, and timing belt, depending on the specific vehicle application. These components are essential for maintaining the correct engine timing and ensuring efficient power delivery.

8. Other components: The kit may also include other components, such as crankshaft seals, camshaft seals, and oil pump gaskets, depending on the specific vehicle application. These components play essential roles in maintaining the engine's sealing integrity and preventing leaks.

By utilizing the Namura NA-50083K2 Top End Repair Standard 02 Kit, you can effectively rebuild your ATV or UTV engine, ensuring optimal performance, reliability, and longevity. Each component is engineered to meet the highest standards, ensuring a perfect fit and reliable operation for your vehicle.

Pros and Cons of buying a Namura NA-50083K2 Top End Repair Standard 02 Kit for ATV/UTV

a. Compatibility: This kit is compatible with a wide range of ATV and UTV makes and models, making it a versatile option for various vehicle owners.

b. High-Quality Parts: The Namura NA-50083K2 kit includes top-end repair parts that are designed to be durable and long-lasting, ensuring effective performance after installation.

c. Easy Installation: The kit comes with clear instructions and all necessary components to facilitate an easy and quick installation process.

d. Cost-Effective: By purchasing a complete top-end repair kit instead of individual parts, customers can save money and time in the long run.

a. Limited Compatibility: Although the kit is compatible with numerous makes and models, it may not be suitable for every single ATV or UTV on the market. It's essential to double-check the compatibility before making a purchase.

b. Potential for Error: As with any repair project, there is a risk of making mistakes during the installation process. Improper installation of the parts could lead to engine damage or malfunction.

c. May Require Additional Tools: Depending on the specific ATV or UTV model, additional tools might be necessary for a successful installation. Customers should ensure they have the necessary tools before starting the project.

The Namura NA-50083K2 Top End Repair Standard 02 Kit for ATV/UTV offers several advantages, including compatibility with a wide range of vehicles, high-quality parts, easy installation, and cost-effectiveness. However, it's important to consider the potential limitations, such as limited compatibility with some ATV and UTV models and the risk of installation errors. Overall, if you're confident in your repair skills and have the necessary tools, this kit could be an excellent investment for maintaining the performance of your ATV or UTV engine.

If you're in the market for a top-end repair kit for your ATV or UTV and are confident in your repair skills, the Namura NA-50083K2 Top End Repair Standard 02 Kit is a solid choice. However, it's crucial to double-check the compatibility of the kit with your specific vehicle model before making a purchase. Additionally, ensure you have all the necessary tools for a successful installation process.

Details:

Sold as: Each. Anodized Domes Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. Any damage claims may be exchanged for the identical item only. MOS2 Teflon/Molybdenum Coated Skirts A rolled on application process provides a bond that is 10 times stronger than other spray coatings.

Namura, Top End Repair Kit, Standard Bore .02in. 81.95mm, This item fits the following model's: Polaris Ranger RZR 800 2010, Polaris 2009, 2008 ,s Sportsman EFI 2014, 2013, 2012, 2011, 6x6 Big Boss Forest 2012. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of piston.

Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket.

part #: na50083k2 prices

• $84.73-$221.81

specifications pistondon:

• brand: Namura Technologies
• mpn: Na-50083k2
• make: Polaris

shipping pistondon:

• cost: $0.00
• class: Economy, Standard, Expedited
• type: Fixed
• transit: 4-8 Days
• service: Economy, Standard, Expedited

offer pistondon:

• started: April 28, 2026
• options: Ship-to-home
• sold: 0
• quantity: 4
• availability: In Stock

seller pistondon:

• # reviews: 642753
• rating: 99.6%
• city: Loudon, Tennessee

general pistondon:

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

returns pistondon:

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

payments pistondon:

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

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