3 Rotary&reg; John Deere Lawn Mower Blades Fit M115495 M114581 M115328 50-4420 51-2035 051508 UJD24 241-403 50-4420 154222 Rotary replacement blade fits John Deere Lesco Scotts Windsor M113517, M114581, M115328, M115495, 051508, 50-4420, 51-2036 3 Blades Required for a 50 Deck Quantity: Pack Rotary Mower Blades manufactures high-quality, OEM replacement lawn mower blades