PREMIUM REPLACEMENT PARTWe strongly suggest comparing the posted picture to your faulty unit!MOWER DECK SPINDLE and BELT SPINDLE SPECS:Height: 7″5 POINTS STAR BLADESPINDLE PART NUMBER:539112170BELT PART NUMBER:574845603FITS ON HUSQVARNAGT52 XLS – 96043015901 (2013-08)GT52 XLS – 96043015902 (2015-04)GT52 XLS – 96043016000 (2012-11)GT52 XLS – 96043016001 (2013-09)GT52 XLS – 96043020601 (2015-09)GT52 XLS – 96043020700 (2014-10)GT52 XLS – 96043020701 (2015-09)GT52 XLS – 96048008600 (2014-11)GT52XLS – 96043015900 (2012-09)GT52XLSI – 96043017800 (2013-11)GT52XLSI – 96048006600 (2013-11)GTH 27 V 52 LS (96043009100) (2010-04)GTH 27 V 52 LS (96043009101) (2010-03)GTH 27 V 52 LS (96043009900) (2009-12)GTH 2752 TF (96041017500) (2010-05)GTH24V52LS – 96043013500 (2011-08)GTH24V52LS – 96043013600 (2011-08)GTH24V52LS – 96048003600 (2012-02)GTH24V52LS – 96048003601 (2012-08)