OEM Part Numbers: TCU15882 / AM102402 / M119975 / M142514 / M143749 / M141786
Fits: 777 797 997 Ztrak Mowers 1400 1500 1550 1570 1575 1580 1585 Front Mowers 1504 1505 Professional Lawnmower 2032R 2038R Tractors
Fits: 2210 3033R 3038R 3039R 3046R 3120 3320 3520 3720 4210 4310 4410 4510 4610 4710 Compact Utility Tractors, Z830A Z850A Z860A Z930A Z930M Z950A Z950M Z950R Z955M Z960A Z960M Z960R Z970A Z970R Z997R
Sub For M143749
John Deere lawn mower blades are manufactured with a combination of carbon and boron to provide hardness for a long life and sharp edge without breakage.