Genuine OEM Mini Crankshaft Connecting Rod Set, part number 11247520130. This set connects the piston to the crankshaft, playing a crucial role in converting linear piston motion into rotational crankshaft motion. These connecting rods are engineered to withstand significant forces and temperatures within the engine. Crafted with precision for optimal performance and durability, genuine OEM ensures exact fit and material integrity for reliable engine function.