GANCO GX22151 Mower Blades for John Deere 42 Inch Mower X300 E100 D105 D130 Replacement Part Accessories Replace GY20850 AM137333 (Pack of 2 Lawn Mower Toothed Blades)

The lawn mower blade is made of 40MnB steel, which endows the blade with both durability and toughness, along with higher safety. Toothed lawn mower blades can quickly cut through grass stems with their sharp edges, reducing cutting resistance. When rotating, these toothed blades generate airflow that lifts the grass upward, allowing for more uniform cutting and enhancing the aesthetic appeal of lawn. Meanwhile, the blade crushes plants into small pieces by centrifugal force, facilitating subsequent cleaning. How to Install: Make sure to disconnect spark plug before beginning repair, then lift the deck to the highest position.Remove flange nut that holds old blade to replace old blade with a new one.Finally reassemble and test the mower.

• Size: Length x Width x Thickness - 21 inch x 2.5 inch x 0.16 inch, Centre hole - 0.78 inch; Fits to 42" lawn mower.
• Material: made of 40mnb steel; high quality, durability and toughness, with long time service life
• Package: pack of 2 lawn mower teeth blades; Teeth blades are designed as a teeth sharper with multi-curve. This mower blade chop grass into nutrient-rich clippings to cutting dry or wet grass.
• Replace OEM Part NO.: John Deere GX22151, GY20850, AM131033, AM137333, AM141033, AM137328, 50-3231, UC21583
• Fits to John Deere 102, 105, 115, 125, 135, D100, D105, D110, D120, D125, D130, E100, E110, E120, E130, LA100, LA105, LA110, LA115, LA120, LA125, LA135, LT160, LT180, S100, S110, S120, S130, S240, SST15, SST16, X105, X106, X107, X110, X120, X125, X126, X145, X300, X304, X310, X500, X520, Z225, Z235