6Pcs 2760300700 Engine Pistons Rings Φ88mm For W205 W212 X166 E400 M276 3.0T Engines Components Pistons Rings Rods Material: 2760300700 Engine Pistons Rings Size: Cylinder bore Φ88mm, Pin Bolt Diameter Φ22mm, Pin Bolt Length 50mm Ring Thickness: 1st - 1.2mm, 2nd - 1.5mm, 3rd - 2.0mm Quantity: 6 pieces per set Compatibility: Designed for M276 3.0T (2996cc) and 3.5T (3498cc) engines.Fits models including W205, W212, X166, and E400 applications. These engine piston rings are engineered to maintain consistent compression and provide a secure seal within the cylinder.The design helps reduce oil leakage and minimizes wear during.With a cylinder bore size of Φ88mm, the pistons offer precise fitment for M276 engine variants, supporting efficient installation and integration. The set includes six piston rings with optimized thickness distribution—1.2mm, 1.5mm, and 2.0mm—to meet the functional requirements of each cylinder position, enhancing combustion efficiency and overall engine performance.Constructed for under conditions, these components support in performance-oriented and daily-driven vehicles. Installation is designed to be straightforward, allowing for direct replacement in compatible engine platforms.The components work with M276 engine systems, contributing to improved engine responsiveness and long-term. Compatibility Note: This is a third-party replacement component.Brand and model references are included solely to indicate fitment.