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  3. NAMURA ORNA-RA420463-WX

NAMURA ORNA-RA420463-WX Piston Kit Bike 56.95MM

fits model: 125r, Dtr. make: Yamaha. year: 1991–2006.

Orna-ra420463-wx Namura 1991-2006 Yamaha Dtr 125r Dirt Bike Piston Kit 56.95mm

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA420463-WX ), ( Part Type: Piston )

Review NAMURA Yamaha Dirt Bike Piston Kit 56.95mm fits 125R DTR 1991–2006

Introducing the Namura ORNA-RA420463 piston kit, specifically designed for the Yamaha DTR 125R motorbike model produced between the years 1991 and 2006. This kit includes high-performance pistons with a bore diameter of 56.95mm, ensuring a perfect fit and optimal engine performance for your bike.

The pistons are meticulously crafted using only the highest quality materials, ensuring durability and reliability. Each piston undergoes rigorous testing to ensure they meet the strictest standards for precision and accuracy. The piston rings are also included in the kit, ensuring a proper seal between the piston and cylinder wall for efficient combustion and optimal engine power.

The piston design features a compact shape, which not only improves engine response but also enhances the bike's overall performance. The piston crown is designed with a optimized combustion chamber shape to ensure efficient fuel burning and maximum power output. The piston skirt is designed to minimize friction, thus reducing engine wear and extending the life of the engine.

This piston kit is an excellent choice for riders who are looking to upgrade their Yamaha DTR 125R bike's performance, whether it's for racing, commuting, or just for the love of riding. With its high-quality materials, precise engineering, and optimal fit for the specified motorbike model, this piston kit is a wise investment for any Yamaha DTR 125R owner.

So, if you're looking to breathe new life into your Yamaha DTR 125R bike and take your riding experience to the next level, look no further than the Namura ORNA-RA420463 piston kit. Order yours today and start enjoying the improved performance and reliability that comes with it.

Buying a piston kit for a Yamaha DTR 125r bike, specifically the Namura OR-A420463-WX 56.95mm piston kit, can be a consideration for those looking to improve their bike's performance or replace worn out parts. Below are some potential pros and cons of making this purchase.

Pros:

1. Improved Performance: A new piston kit can lead to improved engine performance. The new pistons may be lighter and more efficient, allowing for a more power output and increased RPM capabilities.

2. Better Fuel Economy: A well-maintained engine runs more efficiently, which can lead to better fuel economy. Installing a new piston kit can help ensure that the engine is running at its best.

3. Longer Engine Life: A worn out piston can cause damage to other engine components, leading to costly repairs. Replacing the piston kit can help prevent these issues and extend the life of the engine.

4. Customization: For those looking to modify their bike, a new piston kit can be a starting point for more significant engine upgrades.

Cons:

1. Cost: A piston kit can be a significant investment, especially when compared to the cost of other maintenance items.

2. Installation Complexity: Installing a piston kit can be a complex and time-consuming process, requiring specialized tools and expertise.

3. Potential for Damage: Installing a piston kit incorrectly can cause damage to the engine or other components. It is essential to follow the manufacturer's instructions carefully and seek professional assistance if needed.

Conclusion:

The decision to buy a Namura OR-A420463-WX 125cc Yamaha DTR piston kit depends on your specific needs and circumstances. If you are looking to improve your bike's performance, extend its life, or make modifications, then a new piston kit may be a worthwhile investment. However, it is important to consider the cost, installation complexity, and potential risks before making the purchase. It is always recommended to consult with a professional mechanic or the manufacturer for advice before attempting any significant engine modifications.

Recommendation:

If you have decided that a new piston kit is the right choice for your Yamaha DTR 125r, be sure to purchase the kit from a reputable supplier, such as Namura. It is also essential to follow the manufacturer's instructions carefully during the installation process to ensure that the engine runs smoothly and safely. Additionally, consider investing in other maintenance items, such as new rings or a cylinder kit, to ensure that the engine is in optimal condition.

Details:

1991 2006 Yamaha DTR 125R Dirt Bike Namura Piston Kit 56.95mm: Compatibility: 125R, Size: 56.95mm. Parts without fitment are to be assumed universal and may require vehicle modification. Credit or Debit Card. This is helpful if you are buying multiple items.

Brand: Namura, model Number: ORNA-RA420463-WX. I need to exchange an item.

part #: ornara420463 price

  • $27.20

specifications pistondon:

  • for models: 125r, Dtr
  • for makes: Yamaha
  • for years: 1991-2006
  • brand: Namura
  • mpn: Orna-ra420463-wx
  • part type: Piston

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general pistondon:

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

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

offer pistondon:

  • quantity: 6
  • started: July 27, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

seller pistondon:

  • city: Indiana, US
  • # reviews: 64480
  • rating: 99.5%

shipping pistondon:

  • class: Standard
  • service: Standard
  • type: Fixed
  • transit: 3-5 Days
  • cost: $0.00
for models: 125r, dtr, for makes: yamaha, for years: 1991-2006, part type: piston,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 7536480577988622,

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1 offer $27.20 USD
  • Offer #1: $27.20 price + $0.00 shipping estimate = $27.20* total. Credit or Debit Card Compatibility: 1991-2006 Yamaha DTR 125R.FREE SHIPPING

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