Terre Products, 3 Pack Commercial Mulching Lawn Mower Blades, 48 Inch Deck, Compatible with John Deere, Replacement for GX21784, GY20852, GX21786

Length : 17" | Width : 2 3/4" | Thickness : .157" | 7-point Star Center Hole Replacement part : GX21784 , GY20852 , GX21786 3 pack high quality John Deere commercial mulching lawn mower blades 48 inch deck Compatible with : John Deere 145 , 155C , D140 , D150 , D160 , E140 , E150 , E160 , E170 , LA130 , LA140 , LA145 , LA155 , LA165 , X165 , X166 Compatible with MaxPower : 561812XB