The Toro 1098891 is a genuine OEM idler pulley designed for various Toro professional grounds care equipment. This essential component ensures proper belt tension and smooth operation in models across the Groundsmaster, Reelmaster, and Workman series, including the Groundsmaster 3280-D, Reelmaster 5410-D, and Workman HDX. Manufactured to Toro's specifications, it provides reliable performance and durability for maintaining turf and utility vehicles.