This Idler Pulley is designed to fit Cummins M11 ISM QSM perfectly, ensuring smooth and efficient mechanical power transmission. Made in China, this top-quality pulley is a reliable component for industrial automation and motion control systems. Its sturdy construction and precise design make it suitable for heavy-duty applications. Whether you're looking for a replacement part or upgrading your machinery, this Idler Pulley is an excellent choice. It's compatible with a wide range of industrial equipment, and its pulley fit design ensures maximum performance. Order yours today and experience the benefits of this top-quality pulley.