Lawn mower blade compatible MTD, Yard Man, Gutbrod Lawn mower blade for lawn mowers lawn mowers 45E , 45EM , 245EF , 245HE , 345HE , 445HR4 , 450, 445HR4E , 1345E , E45 , E450 , Eco E , HE46 , HE47LS , PRO-EH 45 , Turbo E , Turbo HE Features: Length (mm): 447 Centre bore (mm): 32 Outer bore (mm): - Centre/centre distance (mm): - Weight: 779 g Code : 13286756 Reference code : 079.77.384 , 079.77.819 , 079.77.602 MTD , Yard Man , Gutbrod SR m