The Husqvarna 574845601 Lawn Mower Belt helps transfer engine power to the cutting deck for smooth and consistent blade operation. This deck drive belt runs around the pulley system to transmit rotational power from the engine to the cutting blades during mowing. It measures approximately 5/8 inch wide and 126-55/64 inches long, providing the specified fit for proper belt tension and ... https://www.wholetoolbox.com/husqvarna-574845601-lawn-mower-belt/574845601.html