N2 Razor-X™ blades are manufactured with alloy steel that increases the hardness & extends the life of the blade. Universal 3-in-1 blade, bags, mulches & side discharges. Includes sizing washers & cover washers. 3/8", 7/16" & 5/8" universal center hole with HOP/Toro adapter. Fits most Bolens, Craftsman, Huskee, Husqvarna, Lawn-Boy, MTD, Murray, Poulan, Snapper, Toro, Troy-Bilt, Weed Eater, Yard Machine & Yard Man 21" walk-behind mowers.
Replaces MTD #(s) 490-100-0010, 490-100-0054, 490-100-0091.
•Length: 21"
•Width: 2-1/4"
•Center Hole Diameter: Bow-Tie Star
•Thickness: .125"
•Offset: 1/4"
•Diameter of Outside Holes: 3/8" x 1-1/2"
•Center to Center (outside holes): 3"
•Weight: 1.25 lbs