The 1/4" Wall Good Retro Roll (ZN) with a length of 16.500 inches from Precision Pulley, Inc is a high-quality component designed for retrofitting applications. This pulley features a 1/4" wall thickness, providing the necessary strength and durability for various industrial uses. Its zinc finish enhances corrosion resistance, making it suitable for challenging environments. This pulley is engineered to meet industry standards, ensuring compatibility with a wide range of systems. Ideal for enhancing machinery performance, this product is a reliable choice for your operational needs.