- MTD Genuine Factory Parts Spindle Assembly
- Deck spindle assembly for 50" & 54" mower decks with star shaft.
- Troy-Bilt: TB2450, Mustang XP.
- Also fits many MTD Riders & RZT's with 50" & 54"mower decks 2011 and after.
- Includes pulley. Does not include 4 tap screws to mount