GY20850 Mower Blades for John Deere 42 Inch D105 D130 S100 S110 S240 X300 E100 E110 LA135 Replaces OEM no. AM141033 GX22151 AM131033 AM137333 / Gator Mulching Blades 2 Pack

Price: $50.89 - $39.89
(as of Jul 28, 2025 04:19:20 UTC – Details)

From the brand

BELTS

BLADES

SPINDLES

PULLEYS

CLUTH CABLES

CONTROL CABLES

TENSION SPRINGS

SAW CHAINS

SNOW THROWER BELT

Dimensions: Length 21-3/8″, Width 2-3/4″, Thickness 0.164″, 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
Replaces OEM Part: GX22151, GY20850, AM131033, AM137333, AM141033, AM137328, 50-3231, UC21583
Compatible with: 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
Compatible with: John Deere S100, S110, S120, S130, S240, SST15, SST16, X105, X106, X107, X110, X120, X125, X126, X145, X300, X304, X310, X500, X520, Z225, Z235
Enhance your lawn care routine with our reliable UDC Mower blades! Expertly crafted for sharpness and durability, our blades ensure precise grass cutting every time
When installing a new Blade, or Cutter, you may notice that the cutting edge has been pre-sharpened but then painted over. This paint is a safety measure to protect the installer from injury during installation. This paint will come off quickly during initial operation and should not be otherwise removed.