The MTD 490-501-M054 Edger Drive Belt is designed to maintain consistent power transmission between the engine and blade, ensuring smooth and efficient edging performance. This drive belt transfers rotational force from the motor to the cutting blade, enabling precise edging along sidewalks, driveways, and garden beds. Built for compatibility with select edger models, it used restore ... https://www.wholetoolbox.com/mtd-490-501-m054-edger-drive-belt