The product is an OEM harmonic balancer crank pulley specifically designed for the 2014-2017 Maserati Ghibli SQ4 3.0L engine. It is a direct replacement part with the manufacturer part number 280609, ensuring a perfect fitment for the given vehicle model. This high-quality pulley is essential for maintaining the proper function of the engine, providing a reliable and durable component for optimal performance and efficiency.