NAMURA ORNA-RA416595-GS Piston Rings Bike 46.95MM

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA416595-GS ), ( Part Type: Ring Piston )

Review NAMURA Ktm Dirt Bike Piston Rings 46.95mm fits SX 1985–2012

Introducing the Namura ORNA-RA416595-GS piston rings for the KTM 85 SX bike model produced between 2003 and 2012. These piston rings are an essential component of the engine and play a crucial role in ensuring efficient combustion and overall engine performance.

The piston rings are manufactured using high-quality materials that provide exceptional durability and resistance to wear and tear. The outer ring is a compression ring, designed to seal the combustion chamber and maintain the compression pressure during the engine cycle. The inner ring is an oil control ring, responsible for preventing oil from leaking into the combustion chamber.

These piston rings have an inside diameter of 46.95mm and are specifically engineered to fit the KTM 85 SX engine model. They are precision-machined to ensure a perfect fit, ensuring a snug seal and optimal engine performance. The rings are also designed to provide a good fit even after the engine has worn out slightly, ensuring that they can be used as a replacement even in slightly worn-out engines.

The Namura ORNA-RA416595-GS piston rings are easy to install, requiring no special tools or expertise. They come in sets of four, including the compression ring and oil control ring for each cylinder. The rings are also packaged carefully to ensure they arrive in excellent condition, ready for immediate installation.

In conclusion, the Namura ORNA-RA416595-GS piston rings are an essential upgrade for any KTM 85 SX bike model produced between 2003 and 2012. They provide excellent sealing properties, durability, and resistance to wear and tear, ensuring optimal engine performance and longevity. With their easy installation process and precise fit, these piston rings are an excellent investment for any KTM 85 SX bike owner.

Buying Namura ORN-RA416595-GS piston rings for a 2003-2012 KTM 85 SX bike has its advantages and disadvantages. Let's examine each in detail.

1. OEM Quality: Namura is a well-known manufacturer of piston rings, and these rings are specifically designed for the KTM 85 SX model. This ensures a perfect fit and optimal performance.

2. Durability: These piston rings are made from high-quality materials, which guarantees long-lasting use and reduced wear and tear.

3. Improved Engine Performance: New piston rings can help improve engine performance by sealing the piston to the cylinder wall more effectively, reducing compression losses and enhancing power output.

1. Cost: Namura piston rings may be more expensive compared to aftermarket options. However, the higher price tag is justified by the OEM quality and durability.

2. Installation Complexity: Installing piston rings can be a time-consuming and intricate process. It may require specialized tools and skills, which could add to the overall cost and effort.

In conclusion, buying Namura ORN-RA416595-GS piston rings for a 2003-2012 KTM 85 SX bike comes with both advantages and disadvantages. The advantages include OEM quality, durability, and improved engine performance. The disadvantages are the higher cost and installation complexity.

If you prioritize engine performance, durability, and the peace of mind that comes with using OEM parts, then investing in Namura ORN-RA416595-GS piston rings is a solid choice. However, if you're on a tight budget or prefer to save on labor costs, aftermarket options may be more suitable for you. Ultimately, the decision depends on your priorities, budget, and technical capabilities.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. 2003 2012 KTM 85 SX Dirt Bike Namura Piston Rings 46.95mm: Ring Set Contains: ring to match a single piston.: Brand: Namura, model Number: ORNA-RA416595-GS. I need to exchange an item.

This Namura ring set does NOT fit OEM pistons. This is helpful if you are buying multiple items. Compatibility: KTM 85 SX 19/16 2005 - 2010, 2013 2014 , Honda CR80R 1986 2002 , CR80RB Expert 1996 Husqvarna TC 2014 , 17/14 2003 SXS 2012 XC 2008 2009 , Yamaha YZ80 1993 2001.

part #: ornara416595 price

• $12.65

specifications pistondon:

• for models: Sx
• for makes: Ktm
• for years: 1985-2012
• brand: Namura
• mpn: Orna-ra416595-gs
• part type: Ring Piston

general pistondon:

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

shipping pistondon:

• cost: $0.00
• service: Standard
• class: Standard
• transit: 3-6 Days
• type: Fixed

offer pistondon:

• options: Ship-to-home
• quantity: 4
• sold: 0
• availability: In Stock
• started: September 21, 2025

seller pistondon:

• # reviews: 66025
• rating: 99.6%
• city: Boise, ID

payments pistondon:

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

returns pistondon:

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

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