## Namura Complete Piston NA-10042-1 - 86.73mm (+0.25mm) Boost the performance and reliability of your motorcycle or ATV with the Namura NA-10042-1 complete piston kit, featuring an 86.73mm (+0.25mm) diameter. This high-quality piston kit offers an excellent alternative to replacing the entire cylinder, providing significant cost savings. ### Durability and Precision Manufacturing Namura is a brand renowned for its precision and attention to detail. The NA-10042-1 piston is manufactured using hypereutectic technology, ensuring high silicon content, reduced thermal expansion, and increased wear resistance. The anodized piston dome enhances its resistance to high temperatures and ensures long-lasting performance. ### Reduced Friction and Improved Heat Dissipation The MOS2 (Teflon/Molybdenum) coating on the piston skirt minimizes friction, improves heat dissipation, and prevents cold seizures. The smooth, machined piston head reflects combustion heat and reduces carbon buildup, resulting in increased horsepower and fuel economy of up to 6%. ### Complete Kit Ready for Installation The Namura NA-10042-1 piston kit includes an individually wrapped piston, a set of OEM quality rings, a wrist pin, and circlips. The +0.25mm oversize refers to the difference between the nominal piston diameter and the cylinder diameter in which it operates. ### Benefits: * Increased engine performance and reliability * Extended engine life * Cost savings * High-quality manufacturing * Precise fit ### Specifications: * Brand: Namura * Model: NA-10042-1 * Piston Diameter: 86.73mm * Oversize: +0.25mm