The HEWRETROROLL W/45804 ST ADAPT 6.50 is a specialized precision pulley by Precision Pulley, Inc, designed for specific applications requiring adaptability. With a diameter of 6.50 inches, this model features a unique 45804 ST adapter, enhancing its versatility. Constructed from high-quality materials, it ensures durability and reliable performance in various settings. This pulley meets industry standards, making it a trusted choice for professionals. Its design allows for seamless integration into existing systems, providing an efficient solution for your operational needs.