NAMURA TECHNOLOGIES MN-NN8A Piston Kit Engine Oy MN/NN8A

( Brand: Namura Technologies ), ( Manufacturer Part Number: MN/NN8A ), ( Type: Piston Kit ), ( Compatible Year: 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 ), ( Bundle Description: 1 Pc Genuine Namura Piston Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review NAMURA TECHNOLOGIES Mn/nn8a Piston Kit For Honda Engine Pistons Kits Oy fits CR125R 1992–2003

The Namura MN/NN8A piston kit is a high-performance upgrade for the 1992-2003 Honda CR125R engine. This piston kit is manufactured by Namura, a renowned name in the motorcycle industry, known for their expertise in producing top-quality aftermarket parts.

This piston kit includes two pistons, specifically designed for the CR125R engine. The pistons are made from forged aluminum, ensuring superior strength and durability. The forged construction also allows for a more precise fit in the engine cylinder, reducing the likelihood of engine wear and tear.

The piston crown is designed with a dome shape, providing optimal combustion efficiency. The crown shape is optimized for the CR125R engine, ensuring maximum power output and throttle response. The piston skirt is designed to minimize friction with the engine cylinder, reducing wear and improving engine efficiency.

The piston rings included in this kit are made from high-quality materials, ensuring a tight seal between the piston and engine cylinder. The rings are designed to minimize friction and wear, reducing engine heat and improving overall engine performance.

This piston kit is also designed with a compression height that matches the stock CR125R piston. This ensures that the engine will run smoothly without requiring any additional modifications to the engine or carburetor.

Overall, the Namura MN/NN8A piston kit is an excellent choice for riders looking to improve the performance of their CR125R engine. With its high-quality materials, precise fit, and optimized design, this piston kit is sure to provide improved power output, throttle response, and engine efficiency.

The Namura MN/NN8A piston kit for the 1992-2003 Honda CR125R engine is a popular aftermarket option for riders looking to improve the performance of their motorcycle. Here are some pros and cons associated with buying this piston kit:

1. Enhanced Performance: The Namura pistons are designed to provide better combustion efficiency, increased power output, and improved engine response compared to the stock pistons.

2. Durability: The pistons are made from high-quality materials, including forged aluminum and nickel-plated skirts, which help to increase their durability and reduce the risk of scuffing or scoring.

3. Customizability: This kit offers various piston options, such as different compression ratios and crown shapes, allowing riders to tailor the pistons to their specific riding style and engine modifications.

4. Improved Thermal Stability: The pistons feature a unique cooling design, which helps to reduce the risk of piston overheating and thermal expansion, leading to improved engine reliability and longevity.

1. Cost: The Namura piston kit is more expensive than the stock pistons, and riders need to consider the overall cost of the kit, including the cost of any necessary gaskets, rings, and other components.

2. Installation Complexity: Installing the Namura pistons can be a more complex process than installing stock pistons, as it requires the use of specialized tools and a high level of mechanical skill.

3. Potential Engine Tuning: Depending on the specific piston option chosen, riders may need to make additional engine modifications to optimize the performance of the new pistons, which can add to the overall cost and complexity of the project.

In conclusion, the Namura MN/NN8A piston kit for the 1992-2003 Honda CR125R engine offers several benefits, including enhanced performance, durability, customizability, and improved thermal stability. However, it also comes with some drawbacks, such as a higher cost, installation complexity, and potential engine tuning requirements. Ultimately, the decision to purchase this kit depends on the rider's budget, mechanical skills, and desired performance improvements. If a rider is willing to invest the time, money, and effort, the Namura pistons can provide significant performance gains and engine reliability.

If you are a serious off-road racer or a performance-oriented rider, the Namura MN/NN8A piston kit could be a worthwhile investment for your Honda CR125R engine. However, if you are a casual rider or are on a tight budget, the stock pistons may be sufficient for your needs. Before making a decision, carefully consider the pros and cons, and weigh the potential benefits against the costs and complexity of the installation process.

Details:

Namura Piston Kit for 1992 - 2003 Honda CR125R - Engine Pistons Kits oy: Status: In Stock.

part #: mnnn8a prices

• $369.00-$419.00

specifications pistondon:

• for models: Cr125r
• for makes: Honda
• for years: 1992-2003
• brand: Namura Technologies
• mpn: Mn/nn8a
• type: Piston Kit
• compatible year: 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992
• bundle description: 1 Pc Genuine Namura Piston Kit
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns pistondon:

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

payments pistondon:

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

seller pistondon:

• city: Multiple warehouses
• rating: 98.7%
• # reviews: 16512

general pistondon:

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

shipping pistondon:

• cost: $0.00
• class: Standard
• transit: 3-5 Days
• type: Fixed
• service: Standard

offer pistondon:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: January 23, 2026
• sold: 0

Namura Technologies MN-NN8A Is Similar To:

• Namura Technologies Nx-40080-4os 040 Over Bore Piston Kit For Yamaha 1993-2001 Yz80 48mm (52.5% similar) Manufactured by Namura. Made in Taiwan. Kit is for .040 over bore size - 48.00MM. Compression ratio of 8.2:1. Piston dome is anodized for superior heat resistance and longer lifespan. Piston is 47.95MM. Compatible with Yamaha model's below: 1993 YZ80. Kit includes piston, rings, pin...(August 11th, 2024)
• Namura Technologies Nx-30000-c Piston Kit Standard Bore 53.96mm (52.9% similar) Bore: 53.96MM, sizing: standard bore, MOS2 made with Teflon /molybdenum coated skirts - a rolled on application process provides a fits bond...(August 12th, 2024)
• Namura Technologies Nx-30004 Size A 53.94mm Piston Kit For Suzuki 2001-2003 Rm125 Standard Bore 54mm (52.6% similar) Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. Machined smooth heads - reflects combustion heat and reduces carbon buildup, protecting the top of piston...(August 12th, 2024)
• Namura Technologies Nx-30025-b Piston Kit Standard Bore 66.95mm (52.9% similar) Anodized domes - increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. Machined smooth heads...(August 13th, 2024)
• Namura Technologies Fx-40049-c (41.7% similar) Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined smooth heads - reflects combustion heat and reduces carbon buildup, protecting the top of piston. Anodized domes - increases heat resistance and durability; pistons with anodized domes are...(August 13th, 2024)
• Namura Technologies Nx-10080-2r Nx 10080 2 Pistons All Have Molybdenium Skirt (45.5% similar) For kits, photo might show entire kit and listing is only for one component. All Namura pistons have super-high,:: Namura pistons. Note: photos do not always represent the actual product. All Namura pistons have anodized domes that provide superior heat resistance...(August 13th, 2024)
• Namura Orna-ra418207-gs 2004 Honda Cr125 Dirt Bike Piston Rings 53.95mm (47.2% similar) I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. 2004 honda CR125 dirt bike Namura piston rings 53.95MM: ring set contains: ring to match a single piston.: brand: Namura, model number: ORAN-RA418207-GS...(August 13th, 2024)
• Namura Nx-10051-2k Top End Repair Kit 0.50mm 39.5mm 10.0 1 Honda Z50r crf50f xr50r (32.6% similar) Everything for a top end rebuild in one box. Comes with enough components to service one engine. Namura top end repair kit 0.50MM 39.5MM 10.0:1 honda Z50R/CRF50F/XR50R: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition...(August 14th, 2024)
• Namura Orna-ra418127-gs 2001-2002 Kawasaki Kx125 Dirt Bike Piston Rings 53.94mm (40.2% similar) Compatibility: Husqvarna cr 125 1998 - 2010 , 2012 2013 , wry 2007 , 2009 honda CR125R 2004 2007 , Kawasaki KX125 2005 , Suzuki RM125 1989 Yamaha YZ125 2014 .: brand: Namura, model number: ORAN-RA418127-GS. Parts without fitment are to be assumed universal and may require vehicle...(August 14th, 2024)
• Namura Technologies Nx-30016-b Piston Kit For Engine Pistons Kits Aw (70.9% similar) Namura NC-30016-B piston kit for engine pistons kits aw: status: in stock...(August 15th, 2024)
• Namura Technologies Nx-20013-b Piston Kit Standard Bore 48.46mm (52.9% similar) Bore: 48.46MM, sizing: standard bore, MOS2 made with Teflon /molybdenum coated skirts - a rolled on application process provides a fits bond that is 10 times stronger than other spray coatings. Actual product may differ from the item shown in photograph. Benefits include increased heat...(August 15th, 2024)