Notched Hi-Lift Blade / Exmark 103-2530Pack Size:1Ariens 09081200, Ariens 08899100, Ariens 08979600, Bad Boy 038-6002-00, Bad Boy 038-6050-00, Bunton PL7441, Dixie Chopper 30227-60H, Dixie Chopper 30227-60, Dixie Chopper 30227-60V, Dixie Chopper A60227-60N, Exmark 103-2530-S, Exmark 103-2530, Exmark 1-633483, Exmark 633483, Exmark 1-603874, Exmark 1-603283, Exmark 613072, Exmark 103-0301, Exmark 613112, Exmark 613250, Exmark 103-0301-S, Exmark 103-1580-s, Gravely 09081200, Gravely 08979600, Gravely 08899100, Gravely 025124, Gravely 089046, Gravely 08904651, Gravely 8979651, Gravely 89796, Gravely 046999, Gravely 48864, Gravely 08781851, Gravely 46999, Gravely 090812, Gravely 08781800, Toro 105-7718-03, Toro 1057718, Toro 108-1114, Toro 108-1123Dealer Choice 50-2814, Dealer Choice 50-2805, Edgewater 152118, Green Line 34413, Green Meadow UGM24, J. Thomas DX-167, J. Thomas DX-167ST, Landscaper Express 20-0156, Landscaper Express 91509, Landscaper Express 2233, Landscaper Express 231724, Landscaper Express 231715, Landscaper Express 3231724, Landscaper Express 2267, Landscaper Express 91253, Landscaper Express 91239, Landscaper Express 1057718, Landscaper Pro 2233, Landscaper Pro 91264, Mow More DC20HL, NHC 212-0713, Oregon 91-506, Oregon 396-807, Prime Line 7-04766, Rotary 6083, Rotary 10667, Rotary 10175, Rotary 6194, Rotary 13624, Sunbelt B1PD5009, Sunbelt DC-1501, Sunbelt SB-6083, Sunbelt BIGR2001, Sunbelt BIDC1506, Sunbelt BIDC1501Dixie Chopper Requires 3 for 60" deck; Toro Requires 3 for 60" deckLength: 20 1/2 ", Center Hole: 5/8 ", Width: 2 1/2 ", Thickness: .250 ", Heavy-duty