The rotating assembly for the 6.7L Power Stroke (2011–present) includes the engine’s crankshaft, connecting rods, pistons, and associated bearings. These components work together to convert the energy generated by combustion into rotational power, driving the engine’s output. The crankshaft is the central component, supported by main bearings and connected to the pistons via the connecting rods. The pistons move up and down within the cylinders, transferring force to the crankshaft. The rotating assembly is designed for strength and durability, with high-performance materials used to withstand the pressures and temperatures of a turbocharged diesel engine. Proper balance and alignment of these parts are crucial for smooth engine operation and long-term reliability.