AM141040 M112991 M154158 AM137325 Spindle Blade for John DeerePremium Quality Replacement Part Deck Spindle Pulley Compatible withLawn-Boy Models : 81270 (Z3400 HLX) - Lawn-Boy Precision Zero-Turn (SN: 270000001 - 280999999) (2007-2008) - 42" Compatible withToro TimeCutter Zero-Turn Mower Models : 74386, 74389, 74390 (ZS 4200) - 42" (SN: 314000001 - 314999999) (2014)74616 (SS 4216) - 42" (SN: 313000001 - 313999999) (2013-2014)74625 (SS4235 , SS4260) - 42" (SN: 314000001 - 314999999) (2014)74633 (SS 4235) - 42" (SN: 313100001 - 314999999) (2013-2014)74636 (SS 4260) - 42" (SN: 314000001 - 314999999) (2014)74640, 74642 (MX 4260) - 42" (SN: 314000001 - 314999999) (2014)74655 (ZS 4200 S) - 42" (SN: 315000001 - 999999999) (2015-2016)74656 (ZS 4200 T) - 42" (SN: 315000001 - 315999999) (2015)74657 (ZS 4200 T) - 42" (SN: 316000001 - 999999999) (2016)74665, 74667 (ZS 4200 S) - 42" (SN: 400000000 - 999999999)74675 (SW 4200) - 42" (SN: 315000001 - 316999999) (2015-2016)136 E (RZT 420 H) - 42" (SN: 136E280000001 - 136E290999999) (2008-2009)74360 (Z 4200) - 42" (SN: 270000001 - 310999999) (2007-2010)74363 (Z 4220) - 42" (SN: 280000001 - 290999999) (2008-2009)74365, 74366 (Z 4235) - 42" (SN: 310000001 - 310999999) (2010)74380 (Z 4200) - 42" (SN: 270000001 - 310999999) (2007-2010)74381 (Z 4202) - 42" (SN: 280000001 - 310999999) (2008-2010)74386 (ZS 4200) - 42" (SN: 311000001 - 313999999) (2011-2013)74389 (ZS 4200 S) - 42" (SN: 312000001 - 312999999) (2012) Compatible withExmark Quest E-Series Zero-Turn Mower Models : QST20BE422 - 42" 20hp B&S (SN: 790000 - 919999) (2009-2010)QST22BE482 - 48" 22hp B&S (SN: 790000 - 919999) (2009-2010)QST24BE522 - 52" 24hp B&S (SN: 790000 - 919999) (2009-2010)QT22KA421 - 42" 22hp Kaw. (SN: 920000 - 999999) (2011)QZE600CKA42200 - 42" Kaw. FR600V (SN: 406294345 - 408644345) (2020)QZE702GEM42200 - 42" 702 (SN: 406294345 - 408644345) (2020)QZE725GKC42200 - 42" Kohl. KT725 (SN: 408644346 - 413950473) (2021-2022)QSS708GEM42200 - 42" 708 (SN: 315000000 - 315999999) (2015)QSS725GKC42200 - 42" Kohl. (SN: 315000000 - 315999999) (2015)QTE452CEM42100 , QTE452CEM42200 - 42" 452 (SN: 316000000 - 402082299) (2016-2017)QTE651KA421 - 42" Kaw. FR651V (SN: 313000000 - 314999999) (2013-2014)QTE708GEM42100 - 42" 708 (SN: 315000000 - 315999999) (2015)QTE708GEM42200 - 42" 708 (SN: 400000000 - 402082299) (2017)QTE735KC421 - 42" Kohl. KT735 (SN: 314000000 - 314999999) (2014)QTS691KA422 - 42" Kaw. FR691V (SN: 313000000 - 314999999) (2013-2014)QTS708GEM42200 - 42" 708 (SN: 315000000 - 402082299) (2015-2017)QTS725CKC42200 - 42" Kohl. KT725 (SN: 315000000 - 315999999) (2015)QTS735KC422 - 42" Kohl. KT735 (SN: 314000000 - 314999999) (2014)QZE452CEM42100 - 42" 452 (SN: 402082300 - 404314158) (2018)QZE600CKA42200 - 42" Kaw. FR600V (SN: 404314159 - 406294344) (2019)QZE708GEM42200 - 42" 708 (SN: 402082300 - 406294344) (2018-2019) Order Includes : 2 x Pulley :139-2433, 110-6864, 125-5574,1255574, 1392433, 1106864 Width : 22mm - 0.86inInner Diameter : 17mm - 0.66inOuter Diameter : 141.5mm - 5.57in