The Toro 995493 is a genuine OEM flat idler pulley designed for optimal performance in a wide range of Toro grounds care equipment. This durable pulley features an outer diameter of 114.3 mm (4.5 inches), a bore diameter of 15.875 mm (5/8 inch), and a width of 31.75 mm (1.25 inches). It ensures smooth operation and proper belt tensioning in compatible Toro mowers, utility vehicles, and aerators, contributing to the longevity and efficiency of the drive system.