Oregon 91-039 Mower Blade 18 In. Exclusive Design

Replacement mower blades by Oregon. These blades are made to exact OEM specification for optimum performance. Each blade is thruhardened to a Rockwell Cscale hardness of 50 for optimum safety and durability, then individually straightened for a precision cut. All Oregon mower blades are made in the U.S.A.