## Namura NA-20003 Complete Piston Kit - 68.97mm Boost the performance and reliability of your motorcycle or ATV engine with the Namura NA-20003 complete piston kit, featuring a 68.97mm diameter. This high-quality piston kit from renowned brand Namura offers an excellent alternative to original equipment manufacturer (OEM) parts while saving you money compared to replacing the entire cylinder. ### Advanced Technologies for Optimal Performance The Namura NA-20003 piston kit utilizes several advanced technologies that contribute to its exceptional performance and durability: * **MOS2 (Teflon/Molybdenum) Coating:** Reduces friction, improves heat transfer, and prevents cold seizures, ensuring smooth engine operation. * **Machined Smooth Head:** Reflects combustion heat, reduces carbon buildup, and increases horsepower and fuel economy by up to 6%. * **Anodized Dome:** Enhances heat resistance and extends piston lifespan. * **Hypereutectic Casting Process:** Contains a higher percentage of silicon, reducing thermal expansion and increasing wear resistance. ### Complete Kit, Ready for Installation The Namura NA-20003 piston kit includes an individually wrapped piston, a set of OEM quality rings, a wrist pin, and circlips. This complete solution is ready for installation by a qualified mechanic. ### Benefits of Choosing the Namura NA-20003 Piston Kit: * Improved engine performance and reliability * Extended engine life * Cost savings compared to cylinder replacement * Precise manufacturing and high-quality materials * Advanced technologies for optimal performance