1Set N55B30A Engine Crankshaft Pistons and Rings Set and Connecting Rods for E70 X5 xDrive35i E92 335xi 3.0L Car Accessories Parts Material: aluminum Compatibility: Designed for E70 X5, E92 335i, and other compatible models Performance: Engineered for efficient and improved output Installation: Includes clear instructions for straightforward installation Package Contents: 6 connecting rods, 6 pistons and rings sets, 1 engine crankshaft This engine component set is constructed from aluminum to support performance under conditions.It is designed to fit specific vehicle models including the E70 X5 and E92 335i, allowing for a precise integration into the engine system.The components are built to contribute to smooth power delivery and sustained engine function.The complete set enables a comprehensive rebuild of key internal engine parts.Each is shaped and balanced to work together, supporting consistent performance whether during daily driving or more intensive use.This assembly is intended to help restore or enhance engine capability while maintaining over time.