Husqvarna 532187255 Mulching Blade For 54-inch Deck For Husqvarna/Poulan/Roper/Craftsman/Weed Eater Length:18-1/2-inch, Width:2-3/4-inch, Center Hole: 5 pt. star Current part number 532187255 replaces previous part number 187255 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