Mulch Blade Kit for 42M or 42" rear discharge decks. This kit contains a right and left hand blades.

To encourage a greener, fuller healthier lawn, be sure to mow with sharp lawn mower blades. Use Genuine John Deere Lawn Mower blades to get the perfect fit on the spindle. Our lawn mower blades are manufactured with a combination of carbon and boron to provide hardness for a long life and sharp edge without breakage. John Deere conducts extensive testing to ensure wear and longevity on all products.

Blade Kit contains (2) Blades and Lock Nuts.

AM140973 replaces AM137330

Help me find my Model and/or Serial Number

Fits On:
D100 Series

• D105 with 42" Mulch Deck
• D125 with 42" Mulch Deck

LT Series

• LT160 with 42" Mulch Deck

X300 Series

• X300 with 42" Mulch Deck
• X300R with 42" Rear Discharge Deck ( Serial No. - 085,000 )
• X304 with 42" Mulch Deck ( Serial No. 150,001 - )

Z200 Series

• Z225 with 42" Mulch Deck ( Serial No. - 080,000 )