## Namura NA-20040-4 Complete Piston Kit 82.96mm - Reliability and Performance The Namura NA-20040-4 piston kit, with a diameter of 82.96mm, is an excellent way to improve the performance and reliability of your motorcycle or ATV engine. This high-quality kit offers a direct replacement for the original piston, ensuring precision and durability. Namura is a brand known for producing high-performance parts, ideal for motorsports enthusiasts. ### Advanced Technologies for Maximum Performance The Namura piston kit utilizes advanced technologies that translate into real benefits: * **MOS2 (Teflon/Molybdenum) Coating:** The piston skirts are coated with MOS2, which minimizes friction, improves heat transfer, and prevents cold seizures. This guarantees smooth and efficient engine operation. * **Machined Smooth Head:** The precisely machined piston head reflects combustion heat and reduces carbon buildup, contributing to increased horsepower and fuel economy by up to 6%. * **Anodized Dome:** The anodized piston dome provides increased resistance to high temperatures and extends the life of the entire kit. * **Hypereutectic Casting Process:** Thanks to the hypereutectic casting process, the piston is characterized by higher silicon content, reduced thermal expansion, and increased wear resistance. ### Complete Kit Ready for Installation The Namura NA-20040-4 piston kit includes: * Individually wrapped piston * A set of OEM quality rings * Wrist pin * Circlips ### Benefits of Choosing a Namura Piston Kit By choosing a Namura piston kit, you are investing in: * **Increased engine performance and reliability.** * **Extended lifespan of the power unit.** * **Savings on repair costs.** ### Professional Installation It is recommended that the installation of the Namura NA-20040-4 piston kit be carried out by a qualified mechanic.