Proven Part Spindle Assembly — Fits MTD 618-06989 & 918-06989 (13AL78XT099 / 13AL78XT299 / 13AL78XT05)

Replacement spindle assembly designed for MTD lawn mower applications using part numbers 618-06989 and 918-06989. This unit is compatible with spindle models 13AL78XT099, 13AL78XT299 and 13AL78XT05, providing a direct-fit replacement for worn or damaged original equipment. Ideal for restoring deck performance and blade stability on compatible MTD machines.