Maxpower 331261 Mulching Blade for 20" Cut Murray Replaces 43865, 71548E701, 71548 Replaces OEM No. 71548E701, 43865 19 3/8 Inch Length; 13/32 Inch Center Hole Proudly Made in the USA Replaces #43865, 71548E701 blades 20-Inch Carded