## Namura NA-40080-4 Complete Piston Kit 47.96mm - Reliability and Performance The Namura NA-40080-4 piston kit, with a diameter of 47.96mm, is an excellent way to improve the performance and reliability of your motorcycle or ATV engine. Offering quality comparable to original equipment, as well as the option of high-compression pistons and various oversize options, Namura meets the expectations of even the most demanding users. ### Advanced Technologies for Maximum Performance The Namura NA-40080-4 piston kit utilizes a range of innovative technologies that translate into tangible benefits: * **MOS2 (Teflon/Molybdenum) coating:** Reduces friction, improves heat transfer, and prevents cold seizures, ensuring smooth engine operation. * **Machined smooth head:** By reflecting combustion heat and reducing carbon buildup, it contributes to increased horsepower and fuel economy by up to 6%. * **Anodized dome surface:** Provides increased resistance to high temperatures and extends piston life. * **Hypereutectic casting:** Thanks to a higher silicon content, it reduces thermal expansion and increases wear resistance. ### Complete Kit Ready for Installation The Namura NA-40080-4 piston kit includes an individually wrapped piston, a set of OEM quality rings, a piston pin, and circlips. All components are carefully selected and ready for installation. ### Benefits of Choosing a Namura Piston: * Improved engine performance and reliability * Extended engine life * Savings on replacement costs * Precise manufacturing and high-quality materials ### Installation Recommendations: For proper operation, it is recommended to have the Namura NA-40080-4 piston kit installed by a qualified mechanic.