The Husqvarna 574845603 Deck Belt transfers engine power to the mower deck drive system for compatible Husqvarna equipment. The belt rotates the deck components, helping maintain proper blade operation and consistent cutting performance during mowing. This deck belt is a practical replacement for a worn, stretched, cracked, or damaged belt that may affect deck operation. Replacing the... https://www.wholetoolbox.com/husqvarna-574845603-deck-belt/574845603.html