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John Deere GX21784 - Mower Blade for 100, D, E, LA, X100, Z200 and Z300 Series with 48" Deck (3 Blades Required)

SKU GX21784
Original price $13.79 - Original price $13.79
Original price
$13.79 - $13.79
Current price $13.79

John Deere #GX21784 Standard Mower Blades for 48" Deck Mowers. John Deere 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. Three (3) blades required. A genuine John Deere Original Equipment (OEM) part.


  • Mower Blade (1)


Height 1.8 in
Length 18.4 in
Thickness 0.16 in
Width 3.15 in
Weight 6.03 lb
Type Mower Blades


Part number GX21784 is compatibile with: -Z255 -Z355E -D140 -D150 -D155 -D160 -E140 -E150 -E160 -E170 -LA130 -LA140 -LA145 -LA155 -LA165 -S140 -S160 -S170 -X140 -X165 -145 -155C


WARNING - California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.