## Namura NA-40004-6 Complete Piston Kit 101.47mm (+1.5mm) Boost the performance and reliability of your motorcycle or ATV with the Namura NA-40004-6 complete piston kit, featuring a 101.47mm (+1.5mm) diameter. This high-quality piston kit from renowned brand Namura offers an excellent alternative to replacing the entire cylinder, providing significant cost savings. ### Advanced Technologies for Maximum Performance The Namura NA-40004-6 utilizes a range of advanced technologies that translate into real benefits: * **MOS2 (Teflon/Molybdenum) coating:** Reduces friction, improves heat transfer, and prevents cold seizures, ensuring smooth and trouble-free engine operation. * **Machined smooth head:** Reflects combustion heat and minimizes carbon buildup, contributing to increased horsepower and fuel economy by up to 6%. * **Anodized dome:** Provides increased heat resistance and durability, extending the piston's lifespan. * **Hypereutectic casting process:** Due to higher silicon content, reduces thermal expansion and increases wear resistance. ### Complete Kit Ready for Installation The Namura NA-40004-6 piston kit includes everything you need for installation: * Individually wrapped piston * Set of OEM quality rings * Wrist pin * Circlips ### Oversize +1.5mm - Perfect Fit The +1.5mm oversize refers to the difference between the nominal piston diameter and the cylinder bore diameter. This piston is the ideal solution for cylinders with a 101.47mm diameter, ensuring a precise fit and optimal compression. ### Benefits of Choosing a Namura Piston: * Improved engine performance and reliability * Extended engine life * Cost savings compared to cylinder replacement * High quality guaranteed by the Namura brand **Installation by a qualified mechanic is recommended.**