The Toro 261840 Idler Pulley is a genuine OEM replacement part designed for a wide range of Toro lawn and garden equipment. This high-quality idler pulley ensures proper tension and smooth operation of drive belts, contributing to the efficient performance and longevity of your machinery. Manufactured to Toro's specifications, it provides reliable fitment and durability for models such as the Groundsmaster 3280-D, Reelmaster 3100-D, and various Z Master mowers. Replace worn or damaged idler pulleys with this authentic Toro part to maintain optimal machine functionality.