Tested for maximum performance, Copperhead blades are engineered to meet or exceed all OEM standards for operation and are ISO-certified for quality, durability and superior craftsmanship. All Copperhead blades are manufactured in the USA,

Copperhead Mulching Blade fits John Deere GX22151 21-3/8" X .160 X 2-3/4" X 7 Point Star, GY20850 FOR SET. Requires 2 Blades for a 42" Cut. 3 in 1 Blade. See also Rotary 12380.

Replaces
JOHN DEERE: AM137328, AM141033, GX22151, GY20850, UC21583, AM137327, AM137329, AM137330, AM137333, AM141031, AM141032, AM141034, GX22151, GY20850, M149422, M154061, M154062

Fits Models
JOHN DEERE: D100, D100, D105, D110, D110, D120, D120D, D130, D130, LA100, LA100, LA105, LA105, LA110, LA110, LA115, LA115, LA120, LA120, LA125, LA135, LA135, LT160, LT170, LT180, L110, SST15, SST16, X110, X110, X120, X120, X125, X145, X300, X304, X310, Z225, Z225, Z23

Dimensions:

• LENGTH: 21-3/8"
• WIDTH: 2-1/2"
• C. H. DIA: 7 Point Star
• THICKNESS: 0.1580"