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.
High Lift Lawn Mower Blade For AYP # 138971, 138498
Replaces OEM # AYP # 138971, 138498
For Cut Size : 42"
Blade Length : 21
Blade Width : 2.25
Blade Thickness : 0.187
Blade Center Hole : 5 Pt. Star
Blade Outer Holes : 5/16"
Outer Holes CTR to Ctr : 3-1/8"
Blade Type : High Lift