N2 Razor-X Max® blades last 3-4 times longer than non coated blades. Easy to sharpen & safe for belt grinders. Fits EZ models. Requires (3) for 52" cut Husqvarna. Mulching blade.
Replaces AYP #(s) 539112079; Husqvarna #(s) 539 11 20-79.
•Length: 17-15/16"
•Width: 2-1/2"
•Center Hole Diameter: 5 Pt. Star
•Thickness: .197"
•Cutting Edge: 4-3/4" Titanium Carbide coating