John Deere Belts are designed to fit providing for the longer belt and machine life. Since they are built from quality material, they withstand the toughest conditions. Their flexible cores allow for proper routing so they stay in the pulley groove. The belt cover material ensures smooth engagement for reduced stress on belt and equipment. Use John Deere belts for the best life and performance.
M163991 replaces M142997
Help me find my Model and/or Serial Number
Fits On:
X400 Series- X465 with 62" Convertible Deck
- X475 with 62" Convertible Deck
- X485 with 62" Convertible Deck
- X495 with 62" Convertible Deck
X500 Series- X575 with 62" Convertible Deck
- X585 with 62" Convertible Deck
- X595 with 62" Convertible Deck
X700 Series- X700 with 62" Convertible Deck
- X720 with 62" Convertible Deck
- X724 with 62" Convertible Deck
- X728 with 62" Convertible Deck
- X740 with 62" Convertible Deck
- X744 with 62" Convertible Deck
- X748 with 62" Convertible Deck