The 10085 8 1/2 T.L. with bolts from Precision Inc is a versatile pulley designed for various applications requiring reliable performance. With a thickness of 8 1/2 inches, it strikes a perfect balance between strength and weight, making it suitable for a range of tasks. Constructed from high-quality materials, this pulley is built to last, ensuring consistent operation over time. The included bolts make installation straightforward, enhancing user convenience. This product adheres to industry standards, ensuring safety and reliability in use. A great choice for those in need of a dependable pulley solution.