Premium Quality Replacement PartSPINDLE ASSEMBLY w/ BOLTSFor John Deere Models:Z915B ZTrak B Series Mower – PC11775Z915E ZTrak E Series Mower – PC12973Z920A ZTrak Pro Series Mower – PC10332Z920M ZTrak M Series Mower – PC11776Z920R ZTrak R Series Mower – PC11780Z925A EFI Pro ZTrak Mower – PC10876Z925A ZTrak Pro Series Mower – PC10346Z925M EFI Flex Fuel ZTrak M Series Mower (with 54 or 60-inch deck) – PC12053Z925M EFI ZTrak M Series Mower – PC11777Z930A ZTrak Pro Series Mower – PC10333Z930M EFI ZTrak M Series Mower – PC11778Z930M ZTrak M Series Mower – PC11779Z930R ZTrak R Series Mower – PC11781SPECS: OD 7 1/3″ Height 6 3/4″Includes grease zerkOrder Includes:1x Spindle Assembly w/ Bolts