Rotary 11596 17" Copperhead Mulching Blade for John Deere GX21784 & GY20852

Rotary 11596 Copperhead Mulching Blade is a 17" 3-in-1 mulching blade that replaces John Deere GX21784 and GX21786 (GY20852 set). Three blades fit 48" decks on John Deere 145, 155C, D-series, LA-series and X-series riding mowers.

• Length: 17"
• Width: 2-3/4"
• Thickness: 0.158"
• Center hole: 7-point star
• Style: Copperhead 3-in-1 mulching
• Three blades required for a 48" deck

Replaces: John Deere GX21784, John Deere GY20852, John Deere GX21786, John Deere AM137757, John Deere AM141035

Fits: John Deere 48" deck riders: 145, 155C, D140, D150, D160, LA130, LA140, LA145, LA155, LA165, X140, X165

Always match the Rotary part number, OEM number, blade dimensions and mounting pattern to your mower before ordering.