Hi-Lift Blade / Cub Cadet 01004719-0637Pack Size:1Cub Cadet 01004719-0637, Cub Cadet 01004719, Cub Cadet 01001805, Cub Cadet 01003280, Cub Cadet 01003805, Cub Cadet 01004719P, Cub Cadet OCC-01004719Oregon 91-144Cub Cadet Z-Force 60' requires 3 for 60" deckLength: 20 1/2 ", Center Hole: 3/4 ", Width: 3 ", Thickness: .203 "