M157175 Deck Pulley for John Deere X320 X324 X340 48"/ X500 X520 48" 54" Premium Quality Replacement Part Deck Wheel Bolt Compatible With Exmark Models: Exs-18ko - 18hp Kohl. (Sn: 070000 - 089999) (1992-1993) - 52"Exs-18ko-2 - 18hp Kohl. (Sn: 070000 - 089999) (1992-1993) - 52"Exs-20kc - 20hp Kohl. (Sn: 090000 - 129999) (1994-1996) - 44" 52"Exs-20kc-2 - 20hp Kohl. (Sn: 070000 - 101999) (1992-1994) - 52"Exs-20kc-2 - 20hp Kohl. (Sn: 102000 - 129999) (1995-1996) - 44" 52"Exs-20ko - 20hp Kohl. (Sn: 070000 - 089999) (1992-1993) - 52"Fmd52 - 52" (Sn: 000001 - 129999) (1990-1996)Lhp19ka465 - 46" 19hp Kaw 2006-2008Lhp20kc505 - 50" 20hp Kohl. 2006-2007Lhp23ka465 - 46" 23hp Kaw 2008Lhp23ka505 - 50" 23hp Kaw 2006-2008Lhp23ka565 - 56" 23hp Kaw 2006-2008Lhp27kc505 - 50" 27hp Kohl. 2006-2008Lhp27kc565 - 56" 27hp Kohl. 2006-2008Lxs25kd605 - 60" 25hp Kub. 2006-2009Lxs25kd665 - 66" 25hp Kub. 2006-2007Lze600ka484 - 48" Kaw 600v 2014Lze651cka484a2 - 48" Kaw 2020 2022Lze651gka484a2 - 48" Kaw 2016-2020Lze691gka524a2 - 52" Kaw 2015-2016Lze730gka604a3 - 60" Kaw 2015-2016Lze732gkc524a2 - 52" Kohl. Cv732 2016-2017Lze740ekc60400 - 60" Kohl. Ecv740 2015-2018 2021Lze740ekc604a3 - 60" Kohl. Ecv740 2015Lze742gkc524a2 - 52" Kohl. Cv742 2016Lze742gkc60400 - 60" Kohl. Cv742 2015Lze742gkc60403 - 60" Kohl. Cv742 2015-2017 Compatible With John Deere Models: 140, 314, 316, 317, 318, 322, 330, 332, 420, 430 - 50" Compatible With Ariens Models: 915013 (Ezr 1742) - 42" 17hp B&S (Sn: 010055 & Above)915022 (Ezr 1842) - 42" 18hp B&S (Sn: 000101 & Above)915023 (Ezr 2048) - 48" Zero-Turn Mower, 20hp B&S (Sn: 000101 & Above)915035 (1640) - 40" 16hp B&S (Sn: 000101 & Above)915037 (1844) - 44" 18hp B&S (Sn: 000101 & Above)915039 (2048) - 48" 20hp B&S (Sn: 000101 & Above)915041 (2252) - 52" 22hp B&S (Sn: 000101 & Above)915051 (1640) - 40" 16hp B&S (Sn: 000101 - 005000 )915055 (1944) - 44" 19hp Kohl. (Sn: 000101 - 010000)915057 (2148) - 48" 21hp Kohl. (Sn: 000101 - 010000)915059 (2352) - 52" 23hp Kohl. (Sn: 000101 - 010000)915065 , 915067 (1540) - 40" 15hp Kohl. (Sn: 010000 & Above)915075 (1640) - 40" 16hp Kohl. (Sn: 020000 - 025000)915077 (1840) - 40" 18hp Kohl. (Sn: 020000 - 025000)915079 (2044) - 44" 20hp Kohl. (Sn: 020000 - 024999) Compatible With Gravely Models: 915024 (Zt 1842) - 42" 18hp B&S (Sn: 000101 & Above)915025, 915038 (Zt 2048) - 48" 20hp B&S (Sn: 000101 & Above)915034 (Zt 1640) - 40" 16hp B&S (Sn: 000101 & Above)915036 (Zt 1844) - 44" 18hp B&S (Sn: 000101 & Above)915040 (Zt 2252) - 52" 22hp B&S (Sn: 000101 & Above)915042 (Zt 1540) - 40" 15hp Kohl. (Sn: 010000 & Above)915044 (Zt 1740) - 40" 17hp Kohl. (Sn: 000101 - 010000)915046 (Zt 1944) - 44" 19hp Kohl. (Sn: 000101 - 010000)915048 (Zt 2148) - 48" 21hp Kohl. (Sn: 000101 - 010000)915050 (Zt 2352) - 52" 23hp Kohl. (Sn: 000101 - 010000)915074 (Zt 1640) - 40" 16hp Kohl. (Sn: 020000 & Above)915076 (Zt 1840) - 40" 18hp Kohl. (Sn: 020000 - 035000)915078 (Zt 2044) - 44" 20hp Kohl. (Sn: 020000 - 034999)915078 (Zt 2044) - 44" 20hp Kohl. (Sn: 035000 & Above)915080 (Zt 2348) - 48" 23hp Kohl. (Sn: 020000 - 034999) Compatible With Simplicity Models: 1600046, 1600047, 1600048, 1600154, 1600155 -312, 12hp1600049, 1600050, 1600051, 1600156, 1600157, 1600158 - 314, 14hp1600151, 1600152 - 310, 10hp1690440, 1690497, 1691523, 16918331693627, 1693727, 1693811,1693994 1720h, 1694005 (2720h) 20hp 54"1693629, 1693631, 1693810, 1693972, 1693975, 1694040, 1694046 54"1693994(1720h), 1693812 (1723h), 1693813 (2723h), 1823ps, 1694008 54"1694247, 1694366, 1694367, 1694373, 1695177, 1695179 54"1695183, 1695184, 1695391, 1695392, 1695393, 1695396, 1695397, 1695399, 1695400 44" 50"1695185, 1696446 50", 1695266, 1696426 54", 1696309 52" Compatible With Toro Models: 105-6173 - 44" (Sn: 240000001 - 240999999) (2004)105-6174 - 52" (Sn: 240000001 - 240999999) (2004)105-6175 - 52" (Sn: 220000001 - 220999999) (2002)105-6176 - 62" (Sn: 240000001 - 240999999) (2004)105-6177 - 72" (Sn: 220000001 - 220999999) (2002)30149 - 44" (Sn: 099000001 - 220999999) (1999-2002)30151 - 52" (Sn: 099000001 - 280999999) (1999-2008)30162 - 62" (Sn: 099000001 - 099999999) (1999)30254 - 44" 15hp (Sn: 210000001 - 210999999) (2001)30255, 30258, 30260, 30297, 30292 15hp 52" (Sn 210000001-210999999)30257 5hp 44" 2001 (Sn 210000001-210999999)30259 17hp 44" (Sn 210000001-210999999)30291 15hp 44" (Sn 210000001-210999999)30299te 15hp (Sn 230000001-260999999) Order Includes: 4x Bolt: Exmark: 126-2928, 99-2842, 109-9851, 1-603321, 1-603602, Toro: 103-5364, Gravely: 07056800 Width: 16.7 mm - 0.65 inHeight: 132.4 mm - 5.21 inThread Spec: M10-1.5Inner Diameter:10.1mm - 0.39 inOuter Diameter:25.6 mm - 1.0 in