6pcs Engine Pistons Rings Set designed for vehicles equipped with 3.0L engines.Constructed from forged aluminum, this set includes engineered pistons and rings aimed at improving combustion efficiency and supporting enhanced engine performance.The components are built to endure the demands of performance driving and racing scenarios.Specifically compatible with models including A6, A7, A8, S4, S5, B9, and other applications utilizing the EA839 engine platform.Matches part numbers 9A710706530, 9A710706531, 9A710706630, and 9A710706631.Designed for straightforward integration with existing engine components, facilitating a direct upgrade path for improved operational and responsiveness.Suitable for use in -output environments where durability and consistent performance are essential.Notice: This replacement item is produced by an independent supplier.All brand and model mentions are for compatibility purposes only.