Husqvarna 532174375 Drive Pulley For Husqvarna/Poulan/Roper/Craftsman/Weed Eater Top primary belt drive pulley for 3 blade decks Current part number 532174375 replaces previous part numbers 174375 and 539107521. 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