4pcs Pistons & Rings Set Φ83mm STD For C250 C300 W205 2.0T M274.920 2740371401 2740301617 2740300900 40862600 This 4pcs Pistons & Rings Set is designed for use with models equipped with the M274.920 2.0T engine.It serves as a direct replacement for , proper fit and engine.The pistons are constructed from aluminum, providing a lightweight and solution suitable for regular and performance driving conditions. The set includes four pistons, piston rings, and necessary accessories for complete installation.Its design supports enhanced combustion efficiency and reduced emissions, contributing to improved engine performance and longevity.The Φ83mm STD specification ensures dimensional accuracy without requiring cylinder boring or modifications. Engineered for compatibility with various vehicle models including C250, C300, and W205 platforms, this piston and ring set offers a practical solution for engine rebuilds or performance.The included components allow for straightforward installation, making it a functional choice for engine maintenance and repair applications. This replacement part is manufactured independently.All brand references are used solely to denote compatibility with listed models.