Replacement mower blades by Oregon. These blades are made to exact OEM specification for optimum performance. Each blade is thru-hardened to a Rockwell C-scale 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.
Low Lift Lawn Mower Blade For Murray # 20930E701, 454390", 54390E701, 420930 Replaces OEM # Murray # 20930E701, 454390", 54390E701, 420930 For Cut Size : 36" Blade Length : 18 1/4" Blade Width : 2.25 Blade Thickness : 0.149 Blade Center Hole : 7/8x1 Blade Outer Holes : 0 Outer Holes CTR to Ctr : 0 Blade Type : Low Lift |