NAMURA ORNA-RA418415-GS Gp Piston Rings Bike 53.96MM

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA418415-GS ), ( Part Type: Ring Piston )

Review NAMURA Ktm Gp Series Only Dirt Bike Piston Rings 53.96mm fits SX 125 2002–2006

Introducing the Namura OR-A418415-GS piston rings for the 2002-2006 KTM 125 SX GP bike. These piston rings are meticulously engineered to provide optimal performance and durability for your high-performance motorcycle.

The piston rings in this set are designed specifically for the KTM 125 SX GP bike, ensuring a perfect fit for your engine. Each ring is manufactured using the highest quality materials and advanced manufacturing techniques to ensure a precise tolerance and superior wear resistance. The rings measure 53.96mm in diameter, making them a direct replacement for the original equipment.

The top compression ring in this set is designed to provide maximum sealing and compression in the engine. It features a precise groove profile to ensure proper contact with the piston and cylinder wall. The ring material is selected for its ability to withstand the high pressures and temperatures generated in the engine.

The second compression ring is designed to provide additional compression and sealing. It features a slightly different groove profile to allow for proper contact with the piston and cylinder wall while also allowing for some expansion during engine operation. The ring material is selected for its ability to provide consistent sealing and compression over the life of the ring.

The oil control ring is designed to prevent oil from leaking past the piston and into the crankcase. It features a specialized design to maximize oil control while minimizing friction. The ring material is selected for its ability to provide consistent oil control over the life of the ring.

The skirt rings in this set are designed to provide support to the piston and ensure proper contact with the cylinder wall. They feature a precise fit and are manufactured from a durable material to ensure long-lasting performance.

These piston rings are designed to be a direct replacement for the original equipment on the KTM 125 SX GP bike. They are easy to install and provide a noticeable improvement in engine performance and durability. By using these high-quality piston rings, you can ensure that your KTM 125 SX GP bike continues to run at its best and provides you with the thrilling performance that you have come to expect from this legendary motorcycle.

1. High-Quality Material: Namura piston rings are made from high-quality materials, ensuring durability and long-lasting performance.

2. Precision Fit: These piston rings are specifically designed for KTM 125 SX GP bikes, ensuring a precise fit and reducing the likelihood of engine damage.

3. Improved Engine Performance: New piston rings can improve engine performance by reducing compression leaks and improving overall engine efficiency.

4. Cost-Effective: In the long run, investing in high-quality piston rings can save money by reducing the need for frequent engine repairs or replacements.

1. Initial Cost: The cost of purchasing new piston rings can be a significant investment upfront.

2. Installation Complexity: Installing piston rings can be a complex process and may require specialized tools and expertise.

3. Risk of Damage: There is a risk of damaging the piston or cylinder during the installation process.

In conclusion, while the initial cost of purchasing Namura ORNA-RA418415 piston rings for a 2002-2006 KTM 125 SX GP bike can be a significant investment, the long-term benefits of improved engine performance, durability, and reduced need for repairs make it a worthwhile investment. However, it is important to consider the installation complexity and risk of damage during the installation process.

Therefore, I would recommend considering purchasing these piston rings from a trusted source, such as a reputable motorcycle parts supplier or dealer, to ensure their authenticity and quality. Additionally, it may be beneficial to hire a professional mechanic to install the rings to minimize the risk of damage during the installation process.

Details:

2002 2006 KTM 125 SX GP SERIES ONLY Dirt Bike Namura Piston Rings 53.96mm: Ring Set Contains: ring to match a single piston. Compatibility: Husqvarna CR 125 1998 - 2010, 2012 2013 , WR 2007, 2009 Honda CR125R 2004 2007 , Kawasaki KX125 2005 , Suzuki RM125 1989 Yamaha YZ125 2014. This is helpful if you are buying multiple items.: Brand: Namura, model Number: ORNA-RA418415-GS.

This Namura ring set does NOT fit OEM pistons. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. Piston Size: 53.95 - 53.97mm.

part #: ornara418415 price

• $14.24

specifications pistondon:

• for models: Sx, 125
• for makes: Ktm
• for years: 2002-2006
• brand: Namura
• mpn: Orna-ra418415-gs
• part type: Ring Piston

returns pistondon:

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

payments pistondon:

• wallet: Paypal
• credit card: Visa
• other

offer pistondon:

• options: Ship-to-home
• started: January 7, 2026
• quantity: 9
• sold: 0
• availability: In Stock

seller pistondon:

• city: San Marcos, CA
• rating: 99.9%
• # reviews: 74304

general pistondon:

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

shipping pistondon:

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

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