NAMURA NX-40080-2 Piston 8.2

( Brand: Namura ), ( Manufacturer Part Number: NX-40080-2 ), ( Type: Piston ), ( Items Included: Piston Rings, Wrist Pin ), ( Piston Diameter: 47.44 Mm )

Review NAMURA Motorcycle Piston 8.2 For Yamaha fits YZ85 STD 2002–2023

Introducing the Namura NX-40080-2 STD Piston, specifically designed for Yamaha YZ85 motorcycles manufactured between 2002 and 2023. This high-performance piston is engineered to deliver exceptional power, efficiency, and durability for your off-road racing machine.

The NX-40080-2 STD Piston is meticulously crafted using the latest technology and materials. Its structure is forged from an advanced alloy, ensuring superior strength and rigidity. The piston crown is engineered with a perfect dome shape to maximize combustion efficiency and improve power output. Additionally, the piston skirt features an optimized profile for enhanced ring sealing and reduced friction.

This piston comes with a standard compression height of 26.4mm, providing an ideal balance between power and engine response. Its lightweight design reduces the overall weight of the rotating assembly, contributing to improved engine performance and responsiveness.

The NX-40080-2 STD Piston is also designed with a precision-machined pin boss, ensuring a perfect fit and optimal alignment with the connecting rod. The piston pin is made from high-strength material for added durability and longevity.

To ensure optimal performance, this piston is designed to work seamlessly with your Yamaha YZ85's stock crankshaft and connecting rod. It also meets or exceeds OEM specifications for piston-to-wall clearance and ring gaps.

In conclusion, the Namura NX-40080-2 STD Piston is an excellent choice for Yamaha YZ85 riders looking to enhance their motorcycle's power output, efficiency, and durability. Its advanced design and high-quality materials ensure reliable performance and longevity, making it a worthwhile investment for serious off-road enthusiasts.

The Namura NX-40080-2 STD piston is a aftermarket piston designed for use in Yamaha YZ85 motorcycles manufactured between 2002 and 2023. Here are some potential pros and cons of purchasing this piston.

1. Enhanced Power: Aftermarket pistons like the Namura NX-40080-2 are often designed to provide better performance and power compared to the stock piston. This can result in improved acceleration and top-end speed.

2. Durability: Aftermarket pistons are usually made from high-quality materials and are designed to withstand the rigors of off-road racing better than the stock piston. This can result in longer engine life and reduced maintenance costs.

3. Customizability: Aftermarket pistons offer the opportunity to customize the engine to suit specific riding styles or racing conditions. For example, a piston with a higher compression ratio can provide better power at high RPMs, while a piston with a lower compression ratio can provide better low-end torque.

1. Cost: Aftermarket pistons can be more expensive than stock pistons. In the case of the Namura NX-40080-2, it may cost several hundred dollars more than the stock piston.

2. Installation Complexity: Installing an aftermarket piston requires more skills and tools than installing a stock piston. It may also require additional modifications to the engine, such as porting or machining, which can add to the cost and complexity of the installation.

3. Risk of Damage: Installing an aftermarket piston carries a risk of damaging the engine if it is not installed correctly. This can result in expensive repairs or even engine replacement.

The Namura NX-40080-2 STD piston offers several advantages over the stock piston, including enhanced power, durability, and customizability. However, it also comes with some disadvantages, such as higher cost, installation complexity, and the risk of damage if not installed correctly. Ultimately, the decision to purchase this piston depends on the rider's budget, skill level, and riding style. If the rider is looking for maximum performance and is willing to invest the time and money into the installation, then the Namura NX-40080-2 STD piston may be a good choice. However, if the rider is on a tight budget or is not comfortable with the installation process, then it may be better to stick with the stock piston.

Before making a decision to purchase the Namura NX-40080-2 STD piston, it is recommended that the rider consult with a professional mechanic or engine builder to assess the benefits and risks of the upgrade. They can help determine if the piston is suitable for the rider's specific riding style and conditions, and provide guidance on the installation process. Additionally, the rider should ensure that they have the necessary skills and tools to install the piston safely and correctly, or hire a professional to do it for them. Finally, the rider should consider the cost of the piston, as well as the potential cost savings from reduced maintenance and increased performance, to determine if the investment is worth it.

Details:

Fits:Make: model: Year: Note: Yamaha's 8.2:1 Compression, YamahaYZ85 Team Yamaha2011-20148.2:1 YamahaYZ85LW2020-20238.2:1 Compression. CRU Products was started by Cycles R Us in 2009. Product Features Anodized piston head increases strength and heat dissipation. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat.

Combined shipping is available for multiple items. All components are manufactured to OE-specs. Specifications: Part: Piston, Size: 47.44mm, Oversize: Std, Piston Type: Cast, Ring Count: Single Ring, Compression Ratio: 8.2:1. Shipping: Items are shipped within a timely manner.

part #: nx400802 prices

• $60.31-$63.86

specifications pistondon:

• for models: Yz85, Std
• for makes: Yamaha
• for years: 2002-2023
• brand: Namura
• mpn: Nx-40080-2
• type: Piston
• items included: Piston Rings, Wrist Pin
• piston diameter: 47.44 Mm

payments pistondon:

• credit card: Diners-club
• other
• wallet: Apple-pay

general pistondon:

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

shipping pistondon:

• transit: 5-8 Days
• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard

offer pistondon:

• options: Ship-to-home
• availability: In Stock
• quantity: 4
• started: May 16, 2026
• sold: 0

seller pistondon:

• # reviews: 116736
• rating: 99.9%
• city: Chippewa Lake, Ohio

returns pistondon:

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

Namura NX-40080-2 Is Similar To:

• Namura Technologies Nx-40080-4os 040 Over Bore Piston Kit For Yamaha 1993-2001 Yz80 48mm (49.7% 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 (41.6% 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 (40.2% 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 (37.6% 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 Orna-ra418207-gs 2004 Honda Cr125 Dirt Bike Piston Rings 53.95mm (29.7% 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 Orna-ra418127-gs 2001-2002 Kawasaki Kx125 Dirt Bike Piston Rings 53.94mm (28.2% similar) Compatibility: Husqvarna Cr 125 1998 - 2010 , 2012 2013 , wr 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 (36.8% similar) Namura NX-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 (37.6% 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)
• Namura Nx-10252-2 Piston 71.46mm 0.50mm nx-10252-2 For Honda Crf250f 2019-2022 (52.8% similar) Piston kits are sold per cylinder. Note: image is for reference only, actual product may vary slightly depending on your specific application. Namura piston 71.46MM 0.50MM #NX-10252-2 for Honda CRF250F 2019 -2022: why replace your cylinder when you can the piston a fraction of...(August 16th, 2024)
• Namura Orna-ra426399-gs 2000-2012 Suzuki Drz 400-big Bore Dirt Bike Piston Rings 93.96mm (32.6% similar) 2000-2012 Suzuki Dr 400-BIG bore dirt bike Namura piston rings 93.96MM: ring set contains: ring to match a single piston. This is helpful if you are buying multiple items.: brand: Namura, model number: ORAN-RA426399-GS. I need to exchange an item. Parts without fitment...(August 17th, 2024)
• Namura Orna-ra416653-gs 2003-2012 Ktm 85 Sx Dirt Bike Piston Rings 46.97mm (30.4% similar) This is helpful if you are buying multiple items. I need to exchange an item. 2003 -2012 KTM 85 SC dirt bike Namura piston rings 46.97MM: ring set contains: ring to match a single piston.: brand: Namura, model number: ORAN-RA416653-GS. Parts without fitment are to be...(August 17th, 2024)