fits model: Yz85, Yz80. make: Yamaha. year: 1993–2018.

( Brand: Namura Technologies ), ( Manufacturer Part Number: NX-40080-B ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Compression: 8.2 ), ( Vehicletype: Offroad ), ( Engine Type: 2-stroke ), ( Type: Engine ), ( Ipn: 4es-11631-01-a0 ), ( Sizing: Standard Bore ), ( Legal Disclaimer: Your Local Laws Before Purchasing ), ( Bore: 47.95mm ), ( Photo Disclaimer: For Reference Only, See Item Details ), ( UPC: 758891090562 )
The Namura NX-40080-B Piston is a high-quality replacement part designed specifically for the Yamaha YZ85 and YZ80 models produced between 1993 and 2018. This piston is a crucial component of your engine's combustion chamber, responsible for converting the heat of the explosion into mechanical work.
The NX-40080-B piston is manufactured using advanced techniques to ensure precision and durability. It features a 1mm compression height, which is ideal for optimizing engine performance and efficiency. The piston's diameter is 47mm, ensuring a snug fit within the engine cylinder. The overall length of the piston, including the piston pin, is 95mm, ensuring proper clearance with the engine's crankshaft.
The surface of the piston is treated with a durable coating, which provides excellent resistance to wear and tear. This coating also helps in reducing friction between the piston and the cylinder wall, thereby reducing engine heat and improving fuel efficiency. The piston ring grooves are precise and well-machined, ensuring a tight seal with the piston rings, thereby preventing engine oil leakage and improving compression.
The piston pin is also a crucial part of the piston assembly. It is made of high-strength steel and features a hard chrome finish to provide excellent resistance to wear and corrosion. The piston pin is also precision-machined to ensure a tight fit with the piston and the connecting rod.
The Namura NX-40080-B Piston is a direct replacement for the original piston in your Yamaha YZ85 or YZ80. It is easy to install, requiring no special tools or skills. The piston comes with detailed installation instructions to guide you through the process.
In conclusion, the Namura NX-40080-B Piston is a high-quality replacement part that is designed to provide excellent performance and durability for your Yamaha YZ85 or YZ80. It is precision-engineered to ensure a perfect fit and is manufactured using advanced techniques to provide excellent resistance to wear and corrosion. With its 1mm compression height, 47mm diameter, and 95mm length, it is specifically designed to meet the needs of your engine.
Pros of buying Namura NX-40080-B Piston:1. Compatibility: The piston is designed to fit Yamaha YZ85 and YZ80 models from 1993 to 2018, ensuring a seamless installation.
2. Durability: Made from high-quality materials, the piston is built to withstand the rigors of off-road racing and provide reliable performance.
3. Affordability: Compared to OEM (Original Equipment Manufacturer) pistons, the Namura NX-40080-B piston is often more affordable, offering a cost-effective solution for riders.
4. Availability: As a popular aftermarket brand, the Namura piston is widely available, making it easy to find and purchase.
Cons of buying Namura NX-40080-B Piston:1. Quality Control: While Namura is a reputable brand, there may be instances where the piston does not meet expected quality standards.
2. Lack of Warranty: Aftermarket pistons like the Namura NX-40080-B often do not come with the same warranties offered by OEM manufacturers.
3. Potential for Misinstallation: If not installed correctly, the aftermarket piston may not function optimally or may cause damage to other engine components.
Conclusion:The Namura NX-40080-B piston is a cost-effective and reliable option for Yamaha YZ85 and YZ80 riders seeking to replace their worn-out pistons. Its compatibility with various model years and its durability make it an attractive choice for many. However, it's essential to ensure the piston is installed correctly and to consider the potential for quality control issues and lack of warranty. If you're comfortable with these considerations, the Namura NX-40080-B piston can be a worthy investment for your Yamaha YZ85 or YZ80.
Condition is New. Namura Piston 1mm 47.95mm 8.2:1 #NX-40080-4 for Yamaha YZ85 YZ80 bore 1993 -2018. Shipped with USPS Ground Advantage.