## Namura NA-40000-3 Complete Piston Kit - 64.69mm (+0.75mm) Boost the performance and reliability of your motorcycle or ATV with the Namura NA-40000-3 complete piston kit, featuring a 64.69mm (+0.75mm) diameter. This high-quality piston kit from renowned brand Namura offers an excellent alternative to original equipment manufacturer (OEM) parts, providing significant cost savings compared to replacing the entire cylinder. ### Advanced Technology for Exceptional Performance The Namura NA-40000-3 is engineered for maximum performance. The MOS2 (Teflon/Molybdenum) coating on the piston skirt minimizes friction and improves heat transfer, preventing cold seizures. The smoothly machined piston crown reflects combustion heat and reduces carbon buildup, resulting in increased horsepower and fuel economy of up to 6%. The anodized piston dome enhances high-temperature resistance and ensures exceptional durability. ### Precision and Durability Utilizing hypereutectic casting technology allows for higher silicon content, reducing thermal expansion and increasing wear resistance. The Namura NA-40000-3 kit includes an individually wrapped piston, a set of OEM-quality rings, a wrist pin, and circlips. ### Benefits of Choosing the Namura NA-40000-3 Piston: * **Increased engine performance and reliability:** Enjoy smooth and dynamic operation of your vehicle. * **Extended engine life:** Investing in Namura quality is an investment in the longevity of your engine. * **Cost savings:** Avoid the high cost of cylinder replacement. * **Precise manufacturing:** Perfect fit and easy installation. * **+0.75mm oversize:** Precise fit for cylinders with increased diameter. ### Specifications: * Piston diameter: 64.69mm * Oversize: +0.75mm * Brand: Namura * MOS2 coating * Anodized dome * Hypereutectic casting