## Namura NA-40000-8 Complete Piston - 65.94mm (+2mm) Boost the performance and reliability of your motorcycle or ATV with the Namura NA-40000-8 complete piston. This high-quality piston with a diameter of 65.94mm (+2mm) offers an excellent alternative to replacing the entire cylinder, providing significant cost savings. ### Advanced Technologies for Optimal Performance Namura utilizes advanced technologies to ensure the highest quality and performance of its products. The NA-40000-8 piston features: * **MOS2 (Teflon/Molybdenum) coating:** Reduces friction, improves heat transfer, and prevents cold seizures, ensuring smooth and reliable engine operation. * **Machined smooth head:** By reflecting combustion heat and reducing carbon buildup, the head contributes to increased horsepower and fuel economy by up to 6%. * **Anodized dome:** Increased heat resistance and durability guarantee long-lasting and trouble-free operation. * **Hypereutectic casting process:** Higher silicon content, reduced expansion rates, and additional wear resistance provide exceptional strength and reliability. ### Complete Set, Ready for Installation The complete Namura NA-40000-8 piston includes an individually wrapped piston, a set of OEM quality rings, a wrist pin, and circlips. The +2mm oversize refers to the difference between the nominal piston diameter and the cylinder bore it operates in. ### Benefits of Choosing a Namura Piston: * **Improved engine performance and reliability:** Enjoy better performance and smooth operation. * **Extended engine life:** High-quality materials and precise manufacturing ensure long-lasting operation. * **Cost savings:** Avoid the expensive replacement of the entire cylinder. ### Professional Installation It is recommended that the installation of the Namura NA-40000-8 piston be carried out by a qualified mechanic.