Specifications
Blade Width – 2.25″
Blade Thickness – 0.203″
Blade Length – 16-11/16″
Center Hole Size – 5/16″ 5 pt. star
Air Lift – 1-1/4″
Replaces
AYP
173920, 173921, 180054, 512258301, 532173920, 532173921, 532180054, 539107519, 575938201, 575938301, 917173920, 917532173920, 917532173921, 917532180054, 917539107519, 917577203106, 954633774, 954633781
Ariens
21547257, 21547939
Craftsman
173920, 173921, 180054
Dixon
532180054
Husqvarna
173920, 180054, 512258301, 532173920, 532180054, 539107519, 575938201, 575938301, 577146201, 917173920, 917532173920, 917532180054, 917539107519, 917577203106, 954633774
Murray
180054
Poulan
532173921, 532180054, 539107519, 575938201, 575938301