The John Deere AM115682 is a genuine OEM idler pulley designed for a wide range of John Deere equipment, including select lawn and garden tractors, zero-turn mowers, and compact utility tractors. This essential component ensures proper belt tension and smooth operation of the drive system. Constructed to John Deere's specifications, it provides reliable performance and durability for demanding applications. Key dimensions include an outer diameter of 88.9 mm (3.5 inches), an inner diameter of 17.02 mm (0.67 inches), and a height of 25.4 mm (1.0 inch), with a weight of approximately 0.09 kg (0.20 lbs).