PREMIUM REPLACEMENT PARTWe strongly suggest comparing the posted picture to your faulty unit!SPINDLE ASSEMBLY w/BOLTS SPECS: Height 5 1/2″Hub Diameter 5″Includes grease zerkFITS ONMTD CUB CADET 1023E Compact Utility Tractor -PC10463 1023E Compact Utility Tractor 54D Cartoned Deck (1 Series) -PC10463 1023E Compact Utility Tractor 60D Cartoned Deck (1 Series) -PC10463 1023E Compact Utility Tractor Deck, 54 Mower Cartoned (1 Series) -PC10463 1023E Compact Utility Tractor Deck, 60 Mower Cartoned (1 Series) -PC10463 1025R Compact Utility Tractor -PC11842 1026R Compact Utility Tractor -PC10464 2027R Compact Utility Tractor -PC11963 2032R Compact Utility Tractor -PC11964 2305, 2000/3000/4000 TWENTY SERIES COMPACT UTILITY TRACTORS 3-Bag Material Collection System (2305/2320/2520/2720) -PC9426 3-Bag Material Collection System (2210/4115) -PC2863 3-Bag Material Collection System For Power Pak -PC2863 48C Mower Deck -PC9146 54-IN (4010 Compact Utility Tractor) -PC2863 54-IN (54D “On Ramp”) Mid-Mo