This part is commonly Used on models:
GENERICENGINE Generic Engine File for Tech Pubs
74050 4000 Series 52 in. (132 cm) 25.5 hp 852cc
74054 4000 Series 60 in. (152 cm) 25.5 hp 852cc
74052 4000 Series MyRIDE® HDX 52 in. (132 cm) 31 hp 999cc
74055 4000 Series MyRIDE® HDX 60 in. (152 cm) 31 hp 999cc
74050TA 52in Z Master 4000 Series Riding Mower
74054TA 60in Z Master 4000 Series Riding Mower
74053TE 132cm Z Master 4000 Series Riding Mower
74056TE 152cm Z Master 4000 Series Riding Mower
