This is a crankshaft pulley kit from Schaeffler INA, part number 544 0083 20. It is designed to ensure the smooth and efficient operation of your engine's crankshaft. The kit includes all necessary components for a complete replacement, guaranteeing proper fitment and function. By maintaining the correct rotation and driving essential accessories, this kit contributes to the overall health and longevity of your vehicle's powertrain. Schaeffler INA is a trusted name in automotive components, known for its quality and precision engineering. Choosing this kit means opting for a reliable solution that meets stringent industry standards.