The C4-GMFL-21.00 GoodRetroRoll (ZN) 20.500 is a specialized pulley designed for retrofitting applications. With a diameter of 20.500 inches, it provides a reliable solution for various material handling needs. This pulley is constructed from zinc-coated materials, offering excellent corrosion resistance and durability. Its design ensures compatibility with a range of systems, making it a versatile choice for upgrades. Ideal for enhancing the efficiency of conveyor systems, this pulley minimizes friction and wear, ensuring long-lasting performance.