AM141040 M112991 M154158 AM137325 Spindle Blade for John DeerePremium Quality Replacement Part Mower Deck Spindle and Pulley Compatible with Exmark Quest Zero-Turn Mower: QSS708GEM50200 50" S-Series Exm. 708 (SN: 315000000 - 315999999) (2015)QSS725GKC50200 50" S-Series Kh (SN: 315000000 - 315999999) (2015)QTE691KA501 50" E-Series Kaw FR691V (SN: 313000000 - 314999999) (2013-2014)QTE708GEM50200 50" E-Series Exm. 708 (SN: 316000000 - 402082299) (2016-2017)QTE735KC501 50" E-Series Kh KT735 (SN: 314000000 - 314999999) (2014)QTE735KC502 50" E-Series Kh KT735 (SN: 314000000 - 314999999) (2014)QTS691KA502 50" S-Series Kaw FR691V (SN: 313000000 - 314999999) (2013-2014)QTS708GEM50200 50" S-Series Exm. 708 (SN: 315000000 - 402082299) (2015-2017)QTS725GKC50200 50" S-Series Kh KT725 (SN: 315000000 - 315999999) (2015)QZS691CKA50200 50" S-Series Kaw 691 (SN: 404314159 - 406294344) (2019)QZS708GEM50200 50" S-Series Exm. 708 (SN: 402082300 - 408644345) (2018-2020)QT24KA501 50" 24hp Kaw (SN: 920000 - 999999) (2011)QTE691KA501 50" E-Series Kaw FR691V (SN: 312000000 - 312999999) (2012)QTS691KA502 50" S-Series Kaw FR691V (SN: 312000000 - 312999999) (2012) Compatible with Toro TimeCutter Zero-Turn Mower: 74387 (ZS 5000) 50" (SN: 314000001 - 314999999) (2014)74395 (ZS 5000 TF) 50" (SN: 313000001 - 314999999) (2013-2014)74631 (SS 5000) 50" (SN: 314000001 - 314999999) (2014)74632 (SS 5060) 50" (SN: 313000001 - 314999999) (2013-2014)74635 (SS 5035) 50" (SN: 314000001 - 314999999) (2014)74637 (SS 5000) 50" (SN: 314000001 - 314999999) (2014)74638 (SS 5060) 50" (SN: 314000001 - 314999999) (2014)74641 (MX 5060) 50" (SN: 314000001 - 314999999) (2014)74643 (MX 5060) 50" (SN: 314000001 - 314999999) (2014)74660 (ZS 5000) 50" (SN: 315000001 - 315999999) (2015)74661 (ZS 5000) 50" (SN: 316000001 - 316999999) (2016)74661 (ZS 5000) 50" (SN: 400000000 - 999999999)74680 (SW 5000) 50" (SN: 315000001 - 316999999) (2015-2016)74680 (SW 5000) 50" (SN: 400000000 - 999999999)74688 (ZS 5000) 50" (SN: 400000000 - 999999999)74727 (MX 5025) 50" (SN: 400000000 - 999999999)74730 (SS 5000) 50" (SN: 315000001 - 316999999) (2015-2016)74387 (ZS 5000) 50" (SN: 311000001 - 313999999) (2011-2013)74630 (SS 5000) 50" (SN: 311000001 - 312999999) (2011-2012) Order Includes : 3 x Spindle :139-3214, 121-0751 Height: 5.74 in - 146 mmWidth : 6.25 in - 159 mmMounting Hole Distance : 3.85 in - 98 mm 3 x Pulley : 125-5575, 110-6865 Inner Diameter : 0.67 in - 17 mmOuter Diameter : 5.07 in - 129 mmWidth : 0.98 in - 25 mmInner Width : 0.55 in - 14 mm