Compatible with OEM Part Numbers MTD/Cub Cadet 618-06980, 918-06980 Compatible with Models Cub Cadet RZT-S50 Zero Turn Mower, XT1-GT50 Enduro Lawn Tractor Compatible with MTD Craftsman G8300 Lawn Tractor, Columbia ZT-L50 KH Zero Turn Mower Spindle Height-6 1/2'', Pulley Outer Diameter-5'', Thread-5/8'' UNF Improved Cutting Capactity Direct Replacement for the Following OEM Part Numbers:

918-06980, 618-06980


Fits The Following OEM Models:

Troy-Bilt Super Bronco 50, Troy-Bilt Mustang Z50, Troy-Bilt Mustang XP 50 FAB, Troy-Bilt Mustang XP 50, Troy-Bilt Mustang 50 XP, Cub Cadet ZT2-50 Fab, Cub Cadet ZT1-50 Fab, Cub Cadet XT1-ST54 Fab: 2016, Cub Cadet XT1-GT50: 2015-2021, Cub Cadet RZT-SX50 Fab: 2018, Cub Cadet RZT-SX50 EFI Fab: 2018-2020, Cub Cadet RZT-S50: 2015-2017, Cub Cadet RZT-LX50 Fab: 2017-2018, Cub Cadet RZT-L50: 2016-2018, Craftsman ZS6700, Craftsman Z550, Craftsman G8300, Craftsman G8200, Columbia ZT-L50 KH FAB, Columbia ZT-L50 KH, Columbia CZT-L50