These NEW blades are used for the following walk behind lawn mowers: MTD, Troy-Bilt, Bolens, White: Yard Machines, Yard-Man. Cub Cadet, Huskee, White Outdoor, and others.
The Part Numbers are the following: 742-0620, 742-0520,742-0220, 942-0620,742-0500, 742- show contact info
, 742-0720, 742-0517, and 335-943. All of these #'s are replacements for the same blade, interchangeabe. $30.00 each.
Measurements are Length: 20", centerhole diameter: 13/16", width: 2", thickness: .150", center to center (outside holes) 2 1/2", diameter of outside holes: 5/16", cut direction: right.