NAMURA ORNA-RA416651-GS Piston Rings Bike 46.97MM

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA416651-GS ), ( Part Type: Ring Piston )

Review NAMURA Yamaha Dirt Bike Piston Rings 46.97mm fits YZ80 1993–2001

Introducing the Namura OR-A416651-GS piston rings for the Yamaha YZ80 bike model produced between the years 1993 and 2001. These piston rings are essential components of your two-stroke engine, responsible for sealing the combustion chamber and preventing the loss of compression and power.

The Namura piston rings are manufactured with precision and care to ensure a perfect fit and optimal performance. Each ring is designed with a 46.97mm outer diameter to match the specifications of your Yamaha YZ80 engine. The rings are also engineered with a suitable compression height and ring gap to provide an effective seal without causing undue friction or wear.

The rings are made from high-quality materials, ensuring durability and longevity. They are designed to withstand the intense heat and pressure of the combustion process, while also providing excellent resistance to wear and tear. The rings are also coated with a suitable material to reduce friction and improve ring life.

Installing these piston rings is a straightforward process. They come in a set of five rings, including the compression ring, two oil control rings, and two skirt rings. Each ring is marked with clear identification to ensure proper installation. The rings are also supplied with a small amount of ring compressor grease to facilitate the installation process.

In conclusion, the Namura OR-A416651-GS piston rings are an excellent choice for Yamaha YZ80 bike owners looking to maintain the optimal performance of their two-stroke engine. These rings are manufactured with precision and care to ensure a perfect fit, are made from high-quality materials to ensure durability and longevity, and are easy to install. By choosing Namura piston rings, you can enjoy the peace of mind that comes with knowing your engine is running at its best.

Buying Namura ORNA-RA416651-GS piston rings for a Yamaha YZ80 bike with a 46.97mm bore size can be a viable option for those in need of replacement parts. Here are some potential pros and cons to consider before making a purchase.

1. Availability: Namura piston rings are widely available in the aftermarket, making them easily accessible for buyers.

2. Reputation: Namura is a well-known brand in the motorcycle industry, and their piston rings are known for their durability and quality.

3. Affordability: Namura piston rings may be more affordable compared to OEM (original equipment manufacturer) options.

4. Variety: Namura offers a range of piston ring designs and materials to suit different riding styles and conditions.

1. Compatibility: While Namura piston rings are designed to fit Yamaha YZ80 bikes with a 46.97mm bore size, it's essential to verify the exact specifications of your bike before making a purchase to ensure a proper fit.

2. Installation: Installing piston rings can be a complex process and may require specialized tools and knowledge. It's recommended to have the rings installed by a professional mechanic to avoid potential damage to the engine.

3. Wear and Tear: Piston rings are subjected to extreme heat and pressure during operation, leading to wear and tear over time. Regular replacement is necessary to maintain the performance and longevity of the engine.

In conclusion, the decision to buy Namura ORNA-RA416651-GS piston rings for a Yamaha YZ80 bike depends on various factors, including availability, compatibility, affordability, and the buyer's level of mechanical expertise. If you're confident in the rings' compatibility with your bike and have the necessary installation knowledge or access to a professional mechanic, they can be a cost-effective and reliable option for piston ring replacement.

Recommendation: Before making a purchase, verify the compatibility of the piston rings with your specific Yamaha YZ80 bike model and year. It's also recommended to consult with a professional mechanic or the dealership for installation and any potential concerns.

Details:

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.: Brand: Namura, model Number: ORNA-RA416651-GS. This is helpful if you are buying multiple items. I need to exchange an item.

Parts without fitment are to be assumed universal and may require vehicle modification. This Namura ring set does NOT fit OEM pistons. 1993 - 2001 Yamaha YZ80 Dirt Bike Namura Piston Rings 46.97mm: Ring Set Contains: ring to match a single piston.

part #: ornara416651 price

• $12.65

specifications pistondon:

• for models: Yz80
• for makes: Yamaha
• for years: 1993-2001
• brand: Namura
• mpn: Orna-ra416651-gs
• part type: Ring Piston

offer pistondon:

• availability: In Stock
• quantity: 9
• sold: 0
• started: January 5, 2026
• options: Ship-to-home

seller pistondon:

• rating: 99.9%
• city: San Marcos, CA
• # reviews: 74228

returns pistondon:

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

general pistondon:

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

shipping pistondon:

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

payments pistondon:

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

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