1. Pistons, Rings & Piston Kits Products
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  3. NAMURA ORNA-RA416847-GS

NAMURA ORNA-RA416847-GS Piston Rings Bike 47.44MM

fits model: Cr85. make: Honda. year: 2003–2007.

Orna-ra416847-gs Namura 2003-2007 Honda Cr85 Dirt Bike Piston Rings 47.44mm

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA416847-GS ), ( Part Type: Ring Piston )

Review NAMURA Honda Dirt Bike Piston Rings 47.44mm fits CR85 2003–2007

Introducing the Namura OR-A416847-GS piston rings for the Honda CRF85 motorcycle model years 2003 to 2007. These piston rings are an essential component of your engine, ensuring efficient combustion and sealing the gap between the piston and cylinder walls.

The Namura piston rings are manufactured using high-quality materials, specifically designed for two-stroke engines like the Honda CRF85. The outer ring is a compression ring, responsible for sealing the combustion chamber during the compression stroke. The inner ring is an oil control ring, which prevents oil from escaping into the crankcase during the power stroke.

The rings have an inside diameter of 47.44mm and are precision-manufactured to ensure a perfect fit in your CRF85 engine. They are designed to withstand the high temperatures and pressures encountered during engine operation, ensuring long-lasting performance and durability.

Each set of piston rings comes with four compression rings and two oil control rings. They are supplied in a protective packaging to ensure they arrive in excellent condition. Installing the new piston rings is a straightforward process, but we recommend following the instructions provided by Honda or a qualified mechanic to ensure proper installation.

Investing in high-quality piston rings like the Namura OR-A416847-GS is essential for maintaining optimal engine performance and longevity. These rings are a cost-effective solution for keeping your Honda CRF85 running smoothly and efficiently. So, if you're looking for a reliable and durable option for your piston rings, look no further than the Namura OR-A416847-GS.

Pros and Cons of Buying Namura OR-A416847-GS Piston Rings for 2003-2007 Honda CR85

1. Pros:

a. High-Quality Material: Namura piston rings are manufactured using high-quality materials, ensuring a perfect seal and optimal engine performance.

b. Precision Fit: These piston rings are designed to fit perfectly into the piston bores of the Honda CR85 engine, reducing the chances of engine damage caused by improperly sized rings.

c. Enhanced Engine Efficiency: By providing a tight seal, these piston rings can help improve engine efficiency and reduce fuel consumption.

d. Durability: Namura piston rings are known for their durability, which can save riders the cost and hassle of frequent replacements.

2. Cons:

a. Price: Namura piston rings may be more expensive than some aftermarket alternatives, which could be a concern for budget-conscious riders.

b. Availability: Depending on the location and availability, it may be more challenging to find these piston rings in local shops, and they may need to be ordered online.

Ending Conclusion:

The Namura OR-A416847-GS piston rings offer several advantages, such as high-quality materials, precision fit, enhanced engine efficiency, and durability. However, they may come with a higher price tag and could be less readily available compared to some aftermarket alternatives. Ultimately, the decision to buy these piston rings depends on the rider's priorities, budget, and availability.

Recommendation:

If the rider values high-quality piston rings, a perfect fit, and improved engine efficiency, they may be willing to pay the premium price for Namura OR-A416847-GS piston rings. Alternatively, they could consider researching other high-quality piston ring brands or looking for aftermarket alternatives with comparable specifications at a more affordable price. It's essential to consider the benefits and potential drawbacks before making a decision.

Details:

2003 - 2007 Honda CR85 Dirt Bike Namura Piston Rings 47.44mm: Ring Set Contains: ring to match a single piston. This Namura ring set does NOT fit OEM pistons. Compatibility: Honda CR80R 1986 - 2002 , CR80RB Expert 1996 CR85R 2003 2007 , CR85RB Suzuki RM80 1991 2001 , Yamaha YZ80 1993 YZ85 2002 2014.: Brand: Namura, model Number: ORNA-RA416847-GS.

I need to exchange an item. Piston Size: 47.44 - 47.46mm. This is helpful if you are buying multiple items. Parts without fitment are to be assumed universal and may require vehicle modification.

part #: ornara416847 price

  • $12.65

specifications pistondon:

  • for models: Cr85
  • for makes: Honda
  • for years: 2003-2007
  • brand: Namura
  • mpn: Orna-ra416847-gs
  • part type: Ring Piston

seller pistondon:

  • city: San Marcos, CA
  • rating: 99.9%
  • # reviews: 86377

offer pistondon:

  • sold: 0
  • quantity: 9
  • options: Ship-to-home
  • availability: In Stock
  • started: June 2, 2026

general pistondon:

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

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for models: cr85, for makes: honda, for years: 2003-2007, part type: ring piston,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 12753556015963722,

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1 offer $12.65 USD
  • Offer #1: $12.65 price + $0.00 shipping estimate = $12.65* total. Honda CR85RB Expert (2003 - 2007). Namura Piston Ring Set.FREE SHIPPING

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