## Namura Complete Piston Kit 93.47mm NA-50004-6 - Enhanced Performance and Reliability for Your Engine The Namura NA-50004-6 piston kit, with a diameter of 93.47mm (+1.5mm oversize), is an excellent way to improve the performance and extend the life of your motorcycle or ATV engine. This high-quality product offers significant advantages over original equipment parts while being considerably more affordable than replacing the entire cylinder. ### Advanced Technologies for Maximum Performance The Namura NA-50004-6 piston utilizes several innovative technologies that ensure exceptional durability and efficiency: * **MOS2 (Teflon/Molybdenum) Coating:** Reduces friction, improves heat transfer, and prevents cold seizures. * **Machined Smooth Head:** Reflects combustion heat and reduces carbon buildup, resulting in increased horsepower and fuel economy of up to 6%. * **Anodized Dome:** Increases heat resistance and extends piston life. * **Hypereutectic Casting Process:** Contains higher silicon content, minimizing thermal expansion and increasing wear resistance. ### Complete Kit Ready for Installation The Namura NA-50004-6 piston kit includes everything you need for professional installation: * Individually wrapped piston * Set of OEM quality rings * Wrist pin * Circlips ### Benefits of Choosing a Namura Piston: * **Enhanced engine performance and reliability:** Enjoy smooth and dynamic operation of your vehicle. * **Extended engine life:** Thanks to advanced technologies, the Namura piston is exceptionally durable and resistant to wear. * **Cost savings:** Gain performance without the need for expensive cylinder replacement. * **Precise manufacturing:** Perfect fit and easy installation. **The +1.5mm oversize refers to the difference between the nominal piston diameter and the cylinder bore diameter in which it operates.** It is recommended that the Namura piston kit be installed by a qualified mechanic.