Set of 3 New Spindle Assemblies 50" Deck for Cub Cadet / MTD i1050 LT SLT RZT (6-Point Star Center) — Replaces 618-04125 / 618-04126 / 618-04126A / 918-04125 / 918-04125A / 918-04125B / 918-04126 / 918-04126A / 918-04126B

Three replacement spindle assemblies made for 50" mower decks on Cub Cadet and MTD machines. These spindles fit Cub Cadet i1050, LT, SLT and RZT models with a 50" deck, and also fit the equivalent MTD i1050, LT, SLT and RZT applications. Built with a special 6-point star center hole to match the factory mounting pattern. Pulley outside diameter (OD): 5 3/8". Note: the housings do not have pre-formed threads and require self-tapping screws for installation; self-tapping screws are not included. You can reuse the original screws from your mower or obtain new self-tapping screws from a local hardware supplier. Replaces part numbers: 618-04125, 618-04126, 618-04126A, 918-04125, 918-04125A, 918-04125B, 918-04126, 918-04126A, 918-04126B.