## Namura NA-10001-10R Piston Rings 88.48mm - Reliability and Performance for Your Engine Namura's 88.48mm NA-10001-10R piston rings are a crucial element for optimal performance, efficiency, and longevity of your motorcycle or scooter engine. Often overlooked, piston rings play a fundamental role in ensuring combustion chamber sealing and proper lubrication. Namura, a brand renowned for high-quality engine components, offers a product designed for precision and durability. ### Advanced Materials and Technologies Namura utilizes carefully selected materials and advanced technologies to meet the demands of modern engines. The NA-10001-10R piston rings are precisely matched to the 88.48mm piston diameter, guaranteeing a perfect seal. Cylinder sleeve type, coating, engine displacement, and stroke type (2 or 4) are all factors considered in the design process to ensure optimal operating parameters. ### Compression Rings Made of highly ductile cast iron or stainless steel alloy, the compression rings exhibit excellent wear resistance and provide a gas-tight seal. Additional chrome, phosphate, or nitride coatings enhance durability and corrosion resistance. ### Oil Rings The oil ring set consists of three components: two scraper rails made of highly ductile cast iron or stainless steel, and one expander ring made of stainless steel. Chrome, nitride, or phosphate coatings on the scraper rails ensure effective removal of excess oil, preventing it from entering the combustion chamber. By choosing Namura 88.48mm NA-10001-10R piston rings, you invest in the reliability and long life of your engine.