About This

• Replaces John Deere 42 Inch OEM Part: GY20850, UC21583, GX22151, AM141033, AM137333, AM141034, AM141031, M154062, M145970, AM137327, AM141032, AM137329, M149422
• GY20850 John Deere 42 Inch Mower Blades Compatible with D100, D105, D110, D120, D125, D130, E100, E110, E120, E130, LA100, LA105, LA110, LA115, LA120, LA125, LA135, 102, 105, 115, 125, 135 Lawn Tractors
• AM141033 John Deere 42 Inch Mower Blades Compatible with S100, S110, S120, S130, X105, X106, X107, X110, X120, X125, X126, X145, X305R, Z225, Z235 Lawn Tractors
• Dimensions: Length 21-3/8", Width 2-3/4", Center Hole 7 point star, Air Lift 1", Cutting Edge Length 5-7/16", Compatible Deck Size 42". The length of the blade is measured diagonally from one end to the other
• Important: Parts may differ between different configurations of the same mower model. Please confirm the complete model number to ensure a proper fit.
• GX22151 John Deere 42 Inch Mower Blades Compatible with X300 (Only for 42" X Edge Deck (050001 - ); X304 (Only for 42" X Edge Deck (050001 - ); X310 (Only for 42” Edge Deck); X500 (Only for 42” Edge Deck); X520 (Only for 42” Edge Deck)
• UC21583 John Deere 42 Inch Mower Blades Compatible with SST15 (Only for 42C Deck); SST16 (Only for 42C Deck); LT160 (Only for 42C Deck); LT180 (Only for 42C Deck); S240 (PC12357, Only for 42C Inch (2/2) (- 880000))
• Installation: Designed for quick, hassle-free installation - the blades fit directly into place. Just remove the old blade, secure the new one, and your mower is ready for clean, efficient cutting.
• Sharpness: Each new blade is pre-sharpened but covered with safety paint that wears off during initial operation. For continued peak performance, the blade can be safely resharpened whenever the cutting edge becomes dull.
• Long-Term Durability: Made from premium, high-strength steel that keeps the cutting edge sharp and stable, ensuring long-lasting performance and extended blade life even under heavy use.