PREMIUM REPLACEMENT PARTWe strongly suggest comparing the posted picture to your faulty unit!MOWER DECK BLADE 3 UNITSBLADE SPEC:Width 2.5″ Outer Hole 3/8″ Length 17″ Center To Center 3-11/16″ Thickness .164″ Center Hole 11/16″BLADE PART NUMBERS:GX20250 GY20568 330619FITS ON JOHN DEERE1642HS Lawn Tractor -PC9096 1742HS Lawn Tractor (Export) -PC9096L120 Lawn Tractor (With 48-IN Mower Deck) -PC9290L120 Lawn Tractor (With 48-IN Mower Deck) 42-IN 2-Stage Snowblower -PC9290L120 Lawn Tractor (With 48-IN Mower Deck) 44-IN 2-Stage Snowblower -PC9290 L120 Lawn Tractor (With 48-IN Mower Deck) 46-IN Snow Blade -PC9290 L120 Lawn Tractor (With 48-IN Mower Deck) Material Collection System -PC9290L130 Lawn Tractor -PC9291 L130 Lawn Tractor 42-IN 2-Stage Snowblower -PC9291L130 Lawn Tractor 44-IN 2-Stage Snowblower -PC9291L130 Lawn Tractor 46-IN Snow Blade -PC9291L130 Lawn Tractor Material Collection System -PC9291L2048 Lawn Tractor -PC9102L2548 Lawn Tractor -PC9103Sabre 1948 Yard Tractors 48-IN Deck –