PREMIUM REPLACEMENT PARTWe strongly suggest comparing the posted picture to your faulty unit! MOWER DECK KITSPINDLE SPEC:Height: 7 1/2"Blade mount is 5 pt. star shapedIncludes blade bolts, washer, and mounting boltsSPINDLE REPLACEMENT PART NUMBERS:2855851872921928705321872925321872815321928705391120575871254015872533015878197015872564012154623821546299NOTE:Mounting holes do not have thread.Power gunis needed to install the bolts.It is designed to withstand the vibration.BELT SPEC:Width 5/8"Length 147-3/4"BELT REPLACEMENT PART NUMBERS:196103587686701532196103686701PULLEY SPEC:OD: 5 1/8 "DOUBLE HEXPULLEY REPLACEMENT PART NUMBERS:129861173436 153535 177865532129861 532173436BLADE SPEC:Width 2.5"Length 18-1/16"Thickness 0.2" Center Hole 5 Point StarBLADE REPLACEMENT PART NUMBERS:532187255539112053300565187255FITS ON HUSQVARNA YTH 2454 (96042004800) (2007-04) YTH 2454 (96043002204) (2006-09) YTH 2454 (96043003400) (2006-12) YTH 2454 (96043003401) (2006-12) YTH 2454 (96043003402) (2008-02) YTH 2454 (96043005300) (2007-12) YTH 2454 (96043005301) (2008-09) YTH 2454 (96043005401) (2008-12) YTH 2454 (96043005402) (2008-12) YTH 2454 (96043006000) (2008-12) YTH 2454 (96043009300) (2010-02) YTH 2454 (TSC) (96043005400) (2008-04) YTH 2454 T (917.279220) (2006-05) YTH 2454 T (96043002200) (2006-03) YTH 2454 T (96043002203) (2006-03) YTH24V54 - 289640 (2010-05) YTH25K54 - 96041027800 (2011-09) YTH25K54 - 96048003400 (2012-02) YTH25K54 - 96048003401 (2012-08) YTH25K54 - 96048006100 (2013-09)