## Namura NA-10042-4 Complete Piston - 87.48mm (+1mm) Looking for a reliable and efficient piston for your motorcycle? The Namura NA-10042-4 complete piston with a diameter of 87.48mm (+1mm) is the perfect solution for you. The renowned Namura brand guarantees the highest quality workmanship and excellent parameters, which translate into a longer engine life and better performance. ### Advanced Technology for Performance The Namura NA-10042-4 piston is made based on innovative technologies, ensuring optimal engine operation. The MOS2 (Teflon/Molybdenum) coating on the piston crown minimizes friction, improves heat transfer, and prevents cold seizures. The smooth, machined piston head reflects combustion heat and reduces carbon buildup, which translates into increased power and fuel economy of up to 6%. The anodized piston dome increases resistance to high temperatures and ensures exceptional durability. ### Precision and Durability The use of the hypereutectic casting process allowed for higher silicon content in the material, which minimized the thermal expansion of the piston and increased its wear resistance. The Namura NA-10042-4 piston comes complete with OEM quality piston rings, a piston pin, and circlips. The +1mm oversize is the difference between the nominal piston diameter and the cylinder diameter in which it operates. ### Benefits of Choosing the Namura NA-10042-4 Piston: * Increased engine performance and reliability * Extended engine life * Fuel savings * Reduced carbon buildup * Resistance to high temperatures and wear * Easy installation By choosing the Namura NA-10042-4 complete piston, you are investing in the quality and longevity of your motorcycle.