Notched Hi-Lift Blade / Exmark 103-2530-SPack Size:1Ariens 09081200, Ariens 08899100, Ariens 08979600, Bad Boy 038-6002-00, Bunton PL7441, Dixie Chopper 30227-60H, Dixie Chopper 30227-60, Dixie Chopper 30227-60V, Dixie Chopper A60227-60N, Exmark 103-2530, Exmark 1-633483, Exmark 633483, Exmark 103-2530-S, Exmark 1-603874, Exmark 613072, Exmark 103-0301, Exmark 613112, Exmark 613250, Exmark 103-3231, Exmark 103-3232, Exmark 103-3232-S, Exmark 103-0301-S, Exmark 103-1580-S, Gravely 08979600, Gravely 09081200, 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, Dealer Choice 50-2696, Edgewater 152118, Green Line 34413, Green Meadow UGM24, J. Thomas DX-167ST, J. Thomas DX-167, J. Thomas BL-0036, Laser 91864, Landscaper Express 231007, Landscaper Express 20-0748, Landscaper Express 91217, Landscaper Express 91188, Landscaper Express 231008, Landscaper Express 20-0623, Landscaper Express 30301, Landscaper Express 156290, Landscaper Pro 91264, Mow More DC20HL, NHC 212-0887, NHC DC1501, Oregon 91-506, Oregon 91-264, Oregon 94-055, Oregon 396-807, Prime Line 7-04766, Ratio Parts 002-063, Rotary 6083, Rotary 15-6083, Rotary 10175, Rotary 6194, Rotary 355-036, Sunbelt DC-1501, Sunbelt SB-6083, Sunbelt B1GR2001, Sunbelt B1PD5009, Sunbelt B1DC1506, Sunbelt B1DC1501Bad Boy Requires 3 for 60" deck; Bunton Requires 3 for 60" deck; Dixie Chopper Requires 3 for 61" deck; Exmark Newer Lazer Z and Turf Ranger; requires 3 for 60" deck; Gravely Requires 3 for 60" deck; Toro Requires 3 for 60" deckLength: 20 1/2 ", Center Hole: 5/8 ", Width: 2 1/2 ", Thickness: .203 "