This part will fit the following :
Toro
74410 (250007001) 52″ 7-Gauge Side Discharge Mower
74410 (250005001) 52″ 7-Gauge Side Discharge Mower
74410 (250000001) 52″ 7-Gauge Side Discharge Mower
74179 Z Master 52″ SFS Side Discharge Deck Mower
74226 (210002101-210999999) Z255 Z Master, With 62″ SFS Side Discharge Mower
74161 (240000001-240001000) Z147 Z Master, With 44in Sfs Side Discharge Mower, 2004
74161 (240001001-240999999) Z147 Z Master, With 44in Sfs Side Discharge Mower, 2004
74161TE (240000001-240001000) Z147 Z Master, With 112cm Sfs Side Discharge Mower, 2004
74161TE (240001001-240999999) Z147 Z Master, With 112cm Sfs Side Discharge Mower, 2004
74163 (240000001-240999999) Z149 Z Master, With 52in Sfs Side Discharge Mower, 2004
74167 (240000001-240999999) Z153 Z Master, With 52in Sfs Side Discharge Mower, 2004
74167TE (240000001-240999999) Z153 Z Master, With 132cm Sfs Side Discharge Mower, 2004
74170 (990001-999999) (1999) Z147 Z Master, With 44-in. Sfs Side Discharge Mower