N2 Razor-X® blades are manufactured with alloy steel that increases the hardness & extends the life of the blade. Requires (2) for 42" cut John Deere 100 series tractors. Mulching blade with medium lift.
Replaces John Deere #(s) UC21583.
•Length: 21-3/8"
•Width: 2-3/4"
•Center Hole Diameter: 7-Lobe
•Thickness: .157"
•Offset: 7/16"