N2 Razor-X® blades are manufactured with alloy steel that increases the hardness & extends the life of the blade. Fits Husqvarna EZ-Series 5221 models. Fits Kees model ZEKH52240, ZEKW52210 & ZELKH5225. Requires (3) for 52" cut Husqvarna.
Replaces Husqvarna #(s) 539 11 20-79.
•Length: 18"
•Width: 2-1/2"
•Center Hole Diameter: 5 Pt. Star
•Thickness: .197"