DOP91-723 Simplicity 38" Mower Blade No. 1704856. This blade is 16 1/8 long, 3/4 center hole, 3/8 outer hole, the c to c is 2 9/16. It takes a 91-723 and a 91-701 for a 38" cut. This fits the 500 series, 1600 series 2500-2600 series, broadmoor, GTG, GTH, Landlord, LTG, LTH, Regent and ZT. Replaces part numbers 1704856, 1704856A, 1704856ASM, 1704856BMA, 1704856BZ, 1704856SM, and 71704856.
{Blades are sold individually}