One New Aftermarket Replacement Toothed Mulching Blade Fits John DeereFits John Deere Front 72" Mount Mower Models:F910, F911, F912, F915, F925, F930, F932, F935Fits John Deere 72” Riding Lawn Mower Models: 1420, 1435, 1445, 1545, 1550, 1565, 1570, 1575, 1580, 1585, 172, 261, 450, 60, 647, 997Fits John Deere 72” Zero-Turn Mower Models:Z810A ZTRAK, Z820A ZTRAK, Z830A ZTRAK, Z840A ZTRAK, Z850A ZTRAK, Z910A ZTRAK, Z915B ZTRAK, Z920A ZTRAK, Z920M ZTRAK, Z920R ZTRAK, Z925A ZTRAK, Z925M EFI ZTRAK, Z930A ZTRAK, Z930M EFI ZTRAK, Z930M ZTRAK, Z930R ZTRAK, Z950A ZTRAK, Z950M ZTRAK, Z950R ZTRAK, Z960A ZTRAK, Z960R ZTRAK, Z970A ZTRAK, Z970R ZTRAK, Z997R ZTRAK, 777 Z-TRAK, 797 Z-TRAKFits John Deere 72" Compact Tractor Models:1070, 2210, 3120, 3320, 3520, 3720, 4010, 4110, 4115, 4120, 4200, 4210, 4300, 4310, 4320,4400, 4410, 4500, 4510, 4520, 4600, 4610, 4700, 4710, 4720, 655, 755, 855, 870, 955, 970Tech Info:Includes: (1) Toothed Mulching Blade72" Cut. 7 Iron deckCenter Hole: 29/32"Length: 25"Thickness: 0.250Width: 2-1/2"Replaces Part Numbers:AM101167, AM102401, AM102402, AM36647, AM38314, EPC201693, M141786, M142514, M143159, M143749, M80783, M83363, TCU15882, 92414, 92-414, 92-114, 91-588, 91-395, 396-743, 396743, 596-743Available Individually & In Other Multiples - Please See Our Other Listings! All OEM part numbers and logos are to be used for identification purposes only