fits model: Xc. make: Ktm. year: 1985–2012.

( Brand: Namura ), ( Manufacturer Part Number: ORNA-RA416663-WX ), ( Part Type: Piston )
The Namura OR-A416663-WX piston kit is designed specifically for KTM 85 XC motorcycles produced between the years 2003 and 2012. This piston kit is an essential upgrade for riders looking to enhance the performance of their bike or for those in need of a replacement. The piston size is 46.97mm and is made with high-quality materials for durability and reliability.
The piston kit comes with a piston, a ring set, and a gudgeon pin. The piston is made from a strong and lightweight aluminum alloy, ensuring minimal weight and optimal power transfer from the crankshaft to the piston. The ring set includes compression, oil control, and separator rings, which are designed to ensure proper sealing and optimal engine efficiency. The gudgeon pin is made from chrome molybdenum steel and features a phosphate coating for additional strength and corrosion resistance.
The piston kit is precision machined to ensure a perfect fit in the cylinder, ensuring smooth engine operation and reducing the risk of engine damage or failure. The piston design also features a unique shape that optimizes combustion chamber volume and shape for maximum power output.
The kit is easy to install, making it a popular choice for DIY enthusiasts. Each component is carefully packaged to minimize the risk of damage during transit. Furthermore, the piston kit is backed by Namura's excellent customer service and quality assurance, ensuring peace of mind and a hassle-free installation experience.
Overall, the Namura OR-A416663-WX piston kit is an excellent investment for any KTM 85 XC rider looking to optimize the performance of their bike or replace worn-out components. The kit's high-quality materials, precision engineering, and ease of installation make it a favorite among off-road enthusiasts and mechanics alike. Whether you're tackling the toughest trails or simply cruising along, this piston kit is the perfect addition to keep your KTM 85 XC running at peak performance.
a. Performance Enhancement: The Namura piston kit is designed to enhance the performance of your KTM 85 XC bike by providing improved combustion efficiencies and higher power outputs.
b. Quality Material: This piston kit is made of high-quality materials, ensuring durability and long-lasting use for motocross riding and racing.
c. Precise Fit: The Namura piston kit is specifically designed for the 2003-2012 KTM 85 XC motorcycles, ensuring a precise fit and smooth operation.
d. Affordability: This piston kit is available at a more affordable price point compared to many other high-performance piston options, making it a cost-effective upgrade.
e. Aftermarket Support: Namura is a reputable aftermarket manufacturer, providing reliable and consistent products with excellent customer support.
2. Cons:a. Installation Complexity: Installing a piston kit can be a complex process, requiring specialized tools and technical expertise. It is recommended to seek professional help or follow detailed instructions carefully.
b. Wear and Tear: The piston kit, being a performance upgrade, will experience increased wear and tear due to the more demanding operating conditions. Regular inspections and maintenance are essential.
c. Potential Noise Level: The Namura piston kit, with its higher compression ratio, may lead to higher levels of engine noise than the stock piston.
d. Lifecycle: Ultimately, the lifecycle of the piston kit might be shorter than the stock piston, requiring more frequent replacement.
Conclusion:The Namura OR-A416663-WX piston kit can deliver significant performance improvements for your 2003-2012 KTM 85 XC bike, but it also comes with certain considerations. Home installation complexity, increased noise, potential shorter lifecycle, and increased wear and tear are factors to take into account when deciding if this is the right upgrade for your bike.
Recommendation:If you are an experienced DIY mechanic, have the necessary tools and technical knowledge, and are not overly concerned about the potential increase in noise, the Namura OR-A416663-WX piston kit can deliver impressive power gains at a cost-effective price point. However, if you prefer a more straightforward and low-maintenance experience, or are new to motorcycle maintenance, it might be wise to reconsider this upgrade. It is always advisable to consult with your KTM dealer or a trusted mechanic to ensure that this piston kit is the best choice for your motorcycling requirements.
I need to exchange an item. 2003 2012 KTM 85 XC Dirt Bike Namura Piston Kit 46.97mm: Compatibility: XC, Size: 46.97mm. Rings will fit OEM pistons. This is helpful if you are buying multiple items.
All Namura pistons have anodized domes that provide superior heat resistance. Parts without fitment are to be assumed universal and may require vehicle modification. All Namura pistons have premium world class rings.: Brand: Namura, model Number: ORNA-RA416663-WX.