The Exmark 119-8820 Lawn Mower V-Belt W/Sleeve is a replacement drive belt designed to transfer engine power efficiently to the mower deck for dependable blade operation. This V-belt works by running through the pulley system, while the protective sleeve helps reduce wear in high-contact areas during operation. It supports consistent power transmission for smooth cutting performance a... https://www.wholetoolbox.com/exmark-119-8820-lawn-mower-v-belt-w-sleeve