The Husqvarna 532143995 is an authentic OEM flat idler pulley designed for various Husqvarna, Craftsman, AYP, and Poulan lawn and garden tractors. This essential component guides and maintains tension on drive belts, ensuring efficient power transfer to the cutting deck or drive system. Constructed for durability, it features an outer diameter of 139.7 mm (5.5 inches), a bore diameter of 15.875 mm (0.625 inches), and a height of 25.4 mm (1 inch). Replacing worn pulleys helps prevent belt slippage, premature belt wear, and operational issues.