This part will fit the following :
Toro
23516 (313000001-313999999) 18in Walk-behind Aerator, 2013
74310 (314000001-314999999) Z Master 8000 Series Riding Mower, With 42in Direct-collect Cutting Unit, 2014
74310 (315000001-315999999) Z Master 8000 Series Riding Mower, With 42in Direct-collect Cutting Unit, 2015
74310 (316000001-316999999) Z Master 8000 Series Riding Mower, With 42in Direct-collect Cutting Unit, 2016
74311 (314000001-314999999) Z Master 8000 Series Riding Mower, With 48in Direct-collect Cutting Unit, 2014
74311 (315000001-315999999) Z Master 8000 Series Riding Mower, With 48in Direct-collect Cutting Unit, 2015
74311TE (316000001-316999999) Z Master 8000 Series Riding Mower, With 122cm Cutting Unit, 2016
74311TE (400000000-999999999) Z Master 8000 Series Riding Mower, With 122cm Cutting Unit, 2017
74312 (400000000-999999999) Z Master 8000 Series Riding Mower, With 48in Cutting Unit, 2017
74312 (314000001-314999999) Z Master 8000 Series Riding Mower, With 48in Direct-collect Cutting Unit, 2014
74312 (315000001-315999999) Z Master 8000 Series Riding Mower, With 48in Direct-collect Cutting Unit, 2015
74312 (316000001-316999999) Z Master 8000 Series Riding Mower, With 48in Direct-collect Cutting Unit, 2016
74313 (400000000-999999999) Z Master 8000 Series Riding Mower, With 48in Cutting Unit, 2017
74313 (316000001-316999999) Z Master 8000 Series Riding Mower, With 48in Direct-collect Cutting Unit, 2016
74315 (400000000-999999999) Z Master 8000 Series Riding Mower, With 42in Cutting Unit, 2017
74310 (314000001-314999999)(2014) Z Master 8000 Series , With 42in Direct-Collect Cutting Unit Riding Mower
74310 (315000001-315999999)(2015) Z Master 8000 Series , With 42in Direct-Collect Cutting Unit Riding Mower
74310 (316000001-316999999)(2016) Z Master 8000 Series , With 42in Direct-Collect Cutting Unit Riding Mower
74310 (400000000-999999999) Z Master 8000 Series , With 42in Direct-Collect Cutting Unit Riding Mower
74311 (315000001-315999999)(2015) Z Master 8000 Series , With 48in Direct-Collect Cutting Unit Riding Mower
74311TE (316000001-316999999)(2016) Z Master 8000 Series , With 122cm Cutting Unit Riding Mower
74311TE (400000000-401999999) Z Master 8000 Series , With 122cm Cutting Unit Riding Mower
74311TE (402000000-404329999) Z Master 8000 Series , With 122cm Cutting Unit Riding Mower
74311TE (404330000-405699999) Z Master 8000 Series , With 122cm Cutting Unit Riding Mower
74311TE (405700000-999999999) Z Master 8000 Series , With 122cm Cutting Unit Riding Mower
74312 (316000001-316999999)(2016) Z Master 8000 Series , With 48in Direct-Collect Cutting Unit Riding Mower