NAMURA ORNA-RA417921-GS Piston Rings Bike 52.44MM

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA417921-GS ), ( Part Type: Ring Piston )

Review NAMURA Kawasaki Dirt Bike Piston Rings 52.44mm fits KX100 1995–2013

Introducing the Namura ORNA-RA417921-GS piston rings for the Kawasaki KX100 motorbike, specifically designed for engines produced between 1995 and 2013. These piston rings are an essential replacement part for maintaining the engine's optimal performance.

Measuring 52.44mm in diameter, these rings are precision-engineered to fit snugly within the engine's cylinder bore. They are manufactured using high-quality materials that ensure a perfect seal, preventing the combustion gases from escaping and minimizing the loss of compression.

The outer diameter of these piston rings features a groove to accommodate the compression ring, which plays a critical role in compressing the air-fuel mixture during the combustion process. The inner diameter of the rings houses the oil control ring, responsible for maintaining an even oil film on the cylinder walls to reduce friction and wear.

The piston rings are engineered with a precise ring gap, ensuring a proper fit and even compression. This design ensures that the piston moves smoothly within the cylinder, leading to improved engine efficiency and better overall performance.

Each piston ring is meticulously crafted to deliver exceptional durability, ensuring they can withstand the rigors of motorcycle racing or everyday riding. Additionally, the rings are designed to work seamlessly with other engine components, making for an easy installation process.

In conclusion, the Namura ORNA-RA417921-GS piston rings for the Kawasaki KX100 bike are an essential upgrade for maintaining engine performance. By ensuring a perfect seal and optimal oil control, these rings help improve engine efficiency, reduce friction, and extend the overall lifespan of the engine.

Pros and Cons of Buying Namura OR-A417921-GS Piston Rings for 1995-2013 Kawasaki KX100

a. OEM (Original Equipment Manufacturer) Replacement: These piston rings are specifically designed and manufactured for the Kawasaki KX100 model, ensuring a perfect fit and optimal engine performance.

b. High-Quality Material: Namura piston rings are made from high-quality materials that withstand the wear and tear of continuous use and provide excellent sealing properties.

c. Improved Engine Performance: New piston rings can lead to improved engine performance, such as increased horsepower and torque, by ensuring proper compression and reducing engine blow-by.

d. Long-Lasting: Namura piston rings are known for their durability, which means they can last longer than aftermarket alternatives and save you money in the long run.

a. Cost: Namura piston rings may be more expensive than aftermarket alternatives, which could be a deterrent for some buyers.

b. Availability: These piston rings may not be readily available at local bike shops, so you may need to order them online and wait for delivery.

c. Installation Complexity: Installing piston rings can be a complex process and may require specialized tools and skills, which could add to the overall cost and time investment.

Buying Namura OR-A417921-GS piston rings for your 1995-2013 Kawasaki KX100 comes with both advantages and disadvantages. While they offer OEM quality, long-lasting durability, and improved engine performance, they may also be more expensive and less readily available than aftermarket alternatives. Ultimately, the decision to purchase Namura piston rings depends on your budget, availability, and preference for OEM parts.

If you prioritize optimal engine performance and long-lasting durability, and you have the budget for it, then purchasing Namura OR-A417921-GS piston rings for your Kawasaki KX100 is a recommended investment. However, if you're looking for a more cost-effective solution or prefer aftermarket alternatives, consider researching other trusted brands and comparing their specifications and customer reviews.

Details:

This is helpful if you are buying multiple items. 1995 - 2013 Kawasaki KX100 Dirt Bike Namura Piston Rings 52.44mm: Ring Set Contains: ring to match a single piston. Parts without fitment are to be assumed universal and may require vehicle modification. Credit or Debit Card.

Brand: Namura, model Number: ORNA-RA417921-GS. I need to exchange an item. Compatibility: Kawasaki KX100 1995 - 2009, 2011 2013 , Suzuki RM100 2003.

part #: ornara417921 prices

• $13.53-$88.19

specifications pistondon:

• for models: Kx100
• for makes: Kawasaki
• for years: 1995-2013
• brand: Namura
• mpn: Orna-ra417921-gs
• part type: Ring Piston

returns pistondon:

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

seller pistondon:

• city: Boise, ID
• rating: 99.8%
• # reviews: 74373

offer pistondon:

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

general pistondon:

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

payments pistondon:

• credit card: Discover
• wallet: Paypal
• other

shipping pistondon:

• class: Standard
• transit: 2-6 Days
• type: Fixed
• service: Standard
• cost: $0.00

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