The Exmark 1-413308 Lawn Mower Deck Drive Belt transfers power through the mower deck drive system to support reliable blade rotation and consistent grass cutting. Designed as a replacement drive belt, it runs around compatible pulleys to deliver rotational power to the cutting components during operation. Proper belt function helps maintain efficient power transfer, steady blade move... https://www.wholetoolbox.com/exmark-1-413308-lawn-mower-deck-drive-belt/1-413308.html