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  3. NAMURA ORNA-RA417255-GS

NAMURA ORNA-RA417255-GS Piston Rings Bike 48.47MM

fits model: Kx85. make: Kawasaki. year: 2001–2013.

Orna-ra417255-gs Namura 2001-2013 Kawasaki Kx85 Dirt Bike Piston Rings 48.47mm

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA417255-GS ), ( Part Type: Ring Piston )

Review NAMURA Kawasaki Dirt Bike Piston Rings 48.47mm fits KX85 2001–2013

The Namura ORA-RA417255-GS piston rings are specifically designed for Kawasaki KX85 bikes produced between the years 2001 and 2013. These piston rings are an essential part of the engine, responsible for sealing the gap between the piston and the cylinder wall to contain the combustion pressure and prevent the loss of engine oil.

These piston rings are manufactured using high-quality materials to ensure optimal performance and durability. Each ring is made from a precise alloy composition that allows for excellent heat resistance and compression. The outer diameter of these piston rings measures 48.47mm, making them an ideal fit for the Kawasaki KX85 engine.

The inner diameter of the compression ring is designed to provide a snug fit against the piston, ensuring maximum sealing performance. The grooves on the surface of the compression ring are engineered to provide an even distribution of pressure along the piston wall, reducing the likelihood of ring groove scuffing and ensuring consistent power delivery.

The oil control ring, on the other hand, is designed to control the flow of engine oil and prevent it from entering the combustion chamber. The grooves on the surface of the oil control ring are engineered to maximize the contact area between the ring and the cylinder wall, enhancing the sealing performance and minimizing the amount of oil that can enter the combustion chamber.

These piston rings are also designed with a precise ring end gap, ensuring that they fit perfectly into the piston grooves. The gap is measured and controlled during the manufacturing process to ensure that the rings install easily and seat correctly, minimizing the risk of engine damage during installation.

In summary, the Namura ORA-RA417255-GS piston rings are a high-quality replacement option for Kawasaki KX85 bikes produced between 2001 and 2013. These rings are manufactured using precise alloy compositions and are designed with optimized groove patterns and ring end gaps to ensure optimal performance and durability. By choosing these piston rings, you can be confident that you are investing in a reliable and effective solution for maintaining the performance and longevity of your Kawasaki KX85 engine.

Buying Namura OR-A417255-GS piston rings for a Kawasaki KX85 bike with a bore size of 48.47mm involves considering several factors to determine if they are the right choice for your motorcycle. Here are some pros and cons to help you make an informed decision:

Pros:

1. Reputation: Namura is a well-known and trusted manufacturer of aftermarket motorcycle parts. Their piston rings are known for their high-quality materials and precise manufacturing, which can contribute to better engine performance and longevity.

2. Fitment: These piston rings are specifically designed for Kawasaki KX85 bikes with a bore size of 48.47mm, ensuring a perfect fit and eliminating the need for any modifications or adapters.

3. Durability: Namura piston rings are made from high-quality materials, such as chrome molybdenum alloy, which provides excellent resistance to wear and tear, even under high-performance conditions.

4. Improved Performance: By using high-quality piston rings, you can improve the overall performance of your KX85 engine, including increased power output, improved fuel efficiency, and smoother engine operation.

Cons:

1. Cost: Namura piston rings may be more expensive than some aftermarket or OEM options, which could be a consideration for some buyers.

2. Installation: Installing piston rings can be a complex and time-consuming process, requiring specialized tools and knowledge. It is recommended that you have the rings installed by a professional mechanic to ensure they are installed correctly and to minimize the risk of damaging the engine.

3. Potential for engine damage: Improperly installed or low-quality piston rings can cause damage to the engine, including scuffing or scoring of the cylinder wall. It is important to ensure that the rings are installed correctly and that they are of high quality to avoid any potential issues.

Conclusion:

In conclusion, buying Namura OR-A417255-GS piston rings for your Kawasaki KX85 bike can offer several benefits, including improved engine performance, durability, and fitment. However, they may come with a higher cost and the need for professional installation. It is important to carefully consider these factors and weigh the potential benefits against the costs before making a purchase.

Recommendation:

If you are looking for high-quality piston rings for your Kawasaki KX85 bike with a bore size of 48.47mm, Namura OR-A417255-GS is a good option to consider. However, it is recommended that you have them installed by a professional mechanic to ensure proper installation and to minimize the risk of any potential issues. Additionally, be prepared for the higher cost compared to some other options. Ultimately, the decision to purchase these piston rings depends on your budget, your level of mechanical expertise, and your desired level of engine performance.

Details:

Brand: Namura, model Number: ORNA-RA417255-GS. This is helpful if you are buying multiple items. 2001 - 2013 Kawasaki KX85 Dirt Bike Namura Piston Rings 48.47mm: Ring Set Contains: ring to match a single piston. I need to exchange an item.

Parts without fitment are to be assumed universal and may require vehicle modification. Compatibility: Kawasaki KX80 1988 - 2000 , Big Wheel 1994 , KX85 2001 2013.

part #: ornara417255 price

  • $30.21

specifications pistondon:

  • for models: Kx85
  • for makes: Kawasaki
  • for years: 2001-2013
  • brand: Namura
  • mpn: Orna-ra417255-gs
  • part type: Ring Piston

shipping pistondon:

  • service: Standard
  • type: Fixed
  • class: Standard
  • cost: $0.00
  • transit: 4-5 Days

general pistondon:

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

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offer pistondon:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 2
  • started: March 29, 2025
  • sold: 0

returns pistondon:

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

seller pistondon:

  • rating: 99.4%
  • city: San Diego, CA
  • # reviews: 62997
for models: kx85, for makes: kawasaki, for years: 2001-2013, part type: ring piston,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 5403570334061791,

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1 offer $30.21 USD
  • Offer #1: $30.21 price + $0.00 shipping estimate = $30.21* total. Kawasaki KX80 Big Wheel (1988 - 1994). Namura Piston Ring Set.FREE SHIPPING

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