Rotary Corp brand aftermarket product. This is for one blade only! Requires (2) for 38" Cut Fits  Murray.  Heavy Duty.
Replaces:- MURRAY 91742E701
 - MURRAY 91742HT
 - MURRAY 91742
 
Dimensions:- LENGTH: 19-1/2"
 - WIDTH: 2-1/4"
 - C. H. DIA: 27/32"
 - THICKNESS: 0.1870"
 - CUT DIRECTION: RIGHT
 - CASE QTY: 1470