Husqvarna 532173435 Pulley For Husqvarna/Poulan/Roper/Craftsman/Weed Eater ID: 0.640-inch double hex, OD: 4.825-inch Current part number 532173435 replaces previous part numbers 129206, 153532, 532129206, 532153532, and 173435. Replacement part for many brands including Husqvarna, Poulan, Poulan Pro, Roper, Sears/Craftsman, and Weed Eater Original equipment manufacturer replacement part 1-year warranty for defects in material or workmanship