The Toro 110-7456 Lawn Mower Pulley ensures smooth power transfer by guiding and supporting the belt-driven system of the mower. This component is designed as a replacement pulley that plays a key role in maintaining proper belt alignment and tension during operation. It works by rotating with the belt, helping transmit engine power to drive or cutting components efficiently. Built fo... https://www.wholetoolbox.com/toro-110-7456-lawn-mower-pulley