Husqvarna 532177968 Flat Idler Pulley For Husqvarna/Poulan/Roper/Craftsman/Weed Eater Pulley is 3 7/8-inch in diameter, 1 1/2-inch tall (outside), and has 3/8-inch hole. Current part number 532177968 replaces previous part numbers 193197, 177968, 532193197 and 11634. 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