PREMIUM REPLACEMENT PARTWe strongly suggest comparing the posted picture to your faulty unit!SPINDLE ASSEMBLY w/BOLTS2 SETSSPECS:6 1/5″ overallOD: 5″Includes grease zerkFITS ONJOHN DEERE D170 Tractor -PC10448D170 Tractor 44 inch 2-Stage Snowblower -PC10448D170 Tractor Material Collection System -PC10448 G110 Lawn Tractor (With 54-IN Mower Deck) -PC9342G110 Lawn Tractor (With 54-IN Mower Deck) 42-IN 2-Stage Snowblower -PC9342 G110 Lawn Tractor (With 54-IN Mower Deck) 44-IN 2-Stage Snowblower -PC9342G110 Lawn Tractor (With 54-IN Mower Deck) 46-IN Snow Blade -PC9342 G110 Lawn Tractor (With 54-IN Mower Deck) Material Collection System -PC9342 LA175 Tractor -PC9747 LA175 Tractor 44-IN 2-Stage Snowblower -PC9747 LA175 Tractor 46-IN Snow Blade -PC9747LA175 Tractor Material Collection System -PC9747