Set of three (3) replacement aftermarket USA made blades that fit John Deere models D140, D150, D160, LA130, LA140, LA145, LA155, LA165, X140, X165, Z245, Z255, 145 and 155C equipped with a 48" cut mower deck and AM137757 blades. These blades are 17" long and 2-3/4" wide and 0.160 thick and feature John Deere's 7 point star center hole. Fits D140, D140, D150, D150, D160, D160, LA130, LA130, LA140, LA140, LA145, LA145, LA155, LA165, LA165, X140, X140, X165, Z245, Z255, 145, 145, 155C, 155C