Requires (2) for Exmark 36" cut; (3) for 52" Exmark Turf Tracer, Grasshopper & Woods. Hump design increases mulching capabilities.
Replaces Exmark #(s) 603637, 603873; Grasshopper #(s) 320236, 320327.
•Length: 18"
•Width: 2-1/2"
•Center Hole Diameter: 1/2"
•Thickness: .197"