NAMURA ORNA-RA424667-GS Piston Rings Bike 76.96MM

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA424667-GS ), ( Part Type: Ring Piston )

Review NAMURA Kawasaki Dirt Bike Piston Rings 76.96mm fits KX250F 2004–2005

Introducing the Namura Orna-RA424667-GS piston rings for the Kawasaki KX250F motorbike model from the years 2004 and 2005. These piston rings are an essential component of the engine, responsible for sealing the gap between the piston and the cylinder wall, ensuring optimal combustion efficiency and engine performance.

Each piston ring in this set is meticulously manufactured to precise specifications. The rings measure 76.96mm in diameter and are designed to fit perfectly in the piston grooves of the Kawasaki KX250F engine. The rings are made from high-quality, heat-resistant materials that can withstand the extreme temperatures and pressures generated during engine operation.

The top compression ring in this set is designed to provide maximum sealing and compression of the fuel-air mixture inside the engine cylinder. The ring features a unique, multi-segmented design that allows for even compression and minimizes ring end-gap, ensuring optimal engine performance and fuel efficiency.

The second ring in the set is the oil control ring. This ring is responsible for controlling the oil flow between the piston and the cylinder wall. The ring is designed with a narrow, grooved profile that helps to distribute oil evenly around the piston skirt, ensuring proper lubrication and longevity of the engine components.

The bottom ring in the set is the skirt or scraper ring. This ring is designed to scrape off any excess carbon deposits that form on the piston skirt during engine operation. The ring is made from a durable, wear-resistant material that can withstand the scraping action, ensuring the piston remains clean and efficient.

These Namura Orna-RA424667-GS piston rings are supplied as a complete set, including the compression ring, oil control ring, and skirt ring. Each ring is carefully packaged to prevent damage during shipping. Installation is straightforward and can be completed with standard engine rebuild tools.

In conclusion, these Namura Orna-RA424667-GS piston rings for the Kawasaki KX250F motorbike model from 2004 and 2005 are a high-quality, reliable solution for maintaining optimal engine performance and longevity. With their precise size and meticulous manufacturing, these rings offer excellent sealing, compression, and lubrication, ensuring your engine runs smoothly and efficiently for years to come.

Buying Namura ORNA-RA424667-GS piston rings for a 2004-2005 Kawasaki KX250F bike involves considering several factors before making a decision. Here are some pros and cons that may help in your decision-making process:

1. High-quality materials: Namura piston rings are known for their durability and resistance to wear and tear. They are made from top-quality materials that can withstand the extreme pressure and heat inside the engine.

2. Precision fit: The piston rings from Namura are manufactured to exacting specifications, ensuring a precise fit in the engine cylinder. This can help improve engine performance and efficiency.

3. Long-lasting: Compared to some aftermarket piston rings, Namura rings are designed to last longer. They can help reduce the frequency of piston ring replacements, saving you money in the long run.

4. Reputable brand: Namura is a well-established brand with a reputation for producing high-quality motorcycle parts. Their piston rings have received positive reviews from many satisfied customers.

1. Cost: Namura piston rings may be more expensive than some aftermarket alternatives. However, their durability and precision fit make them a worthwhile investment for many riders.

2. Availability: Depending on your location, it may be more difficult to find Namura piston rings compared to other aftermarket brands. You may need to order them online or through a specialty motorcycle parts supplier.

3. Installation: Installing piston rings can be a complex and time-consuming process. It may require specialized tools and expertise, which can add to the overall cost and inconvenience.

In conclusion, buying Namura ORNA-RA424667-GS piston rings for a 2004-2005 Kawasaki KX250F bike involves weighing the pros and cons carefully. While they may be more expensive than some aftermarket alternatives, their high-quality materials, precise fit, and long-lasting design make them a worthwhile investment for many riders. Their reputation as a reliable and reputable brand also adds to their appeal. However, their availability and the complexity of the installation process may be drawbacks for some. Ultimately, the decision to buy Namura piston rings depends on your individual needs, budget, and preferences.

If you are looking for high-quality piston rings for your Kawasaki KX250F bike and are willing to invest in a product that is known for its durability and precision fit, then Namura ORNA-RA424667-GS piston rings are a solid choice. However, if cost is a major concern or you prefer a more readily available option, you may want to consider alternative aftermarket brands. It's always a good idea to do thorough research and consult with a motorcycle parts expert before making a final decision.

Details:

This is helpful if you are buying multiple items. This Namura ring set does NOT fit OEM pistons.: Brand: Namura, model Number: ORNA-RA424667-GS. 2004 2005 Kawasaki KX250F Dirt Bike Namura Piston Rings 76.96mm: Ring Set Contains: ring to match a single piston.

Compatibility: Kawasaki KX250F 2004 - 2009 , Suzuki RM-Z 250 2006 , Yamaha WR250F 2005 2013 , YZ250F 2013. Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.

part #: ornara424667 prices

• $15.49-$32.39

specifications pistondon:

• for models: Kx250f
• for makes: Kawasaki
• for years: 2004-2005
• brand: Namura
• mpn: Orna-ra424667-gs
• part type: Ring Piston

seller pistondon:

• # reviews: 80672
• rating: 99.9%
• city: San Marcos, CA

general pistondon:

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

offer pistondon:

• sold: 0
• options: Ship-to-home
• started: March 22, 2026
• availability: In Stock
• quantity: 9

shipping pistondon:

• type: Fixed
• cost: $0.00
• transit: 4-7 Days
• service: Standard
• class: Standard

returns pistondon:

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

payments pistondon:

• wallet: Google-pay
• other
• credit card: Discover

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