Hi-Lift Blade / Husqvarna 539 10 03-40Pack Size:1Ariens 04919100, Ariens 04920600, Ariens 00273000, Ariens 4919100, Bobcat 112111-01, Bobcat 32061A, Bobcat 32061A, Bobcat 03239, Bobcat 32061, Bobcat 2722543-01, Exmark 1-403059, Exmark 1-403148, Exmark 103-6583-S, Exmark 103-1577, Exmark 1-403149, Exmark 403149, Exmark 103-6738, Exmark 103-2507, Exmark 103-6738-S, Exmark 323515, Exmark 520843S, Exmark 1520843S, Exmark 1-403086, Exmark 103-6518, Exmark 403059, Exmark 1-323515, Exmark 103-2527, Exmark 403148, Exmark 103-6581-S, Exmark 1-403026, Exmark 103-6583, Exmark 1520843, Exmark 103-6581, Exmark 1520843, Exmark 1-403148, Ferris 20843, Ferris 5020843, Ferris 1520843S, Ferris 1520843, Ferris 1520843, Gravely 04919100, Gravely 00273000, Husqvarna 539 10 03-40, John Deere 103-1577-S, Kees 483011, Kees 100340, Kees 483046, Lesco 050227, Lesco 12111-01, Simplicity 5020843SM, Simplicity 5020843, Simplicity A48184, Simplicity A48184SM, Snapper 7017036, Snapper 7-6675, Snapper 1-7036, Snapper 77378, Snapper 7077378, Snapper 7017036YP, Snapper Pro 5020843, Toro 103-2507, Toro 1-403149Dealer Choice 50-4212, Dealer Choice 50-1930, Dealer Choice 50-1945, Dealer Choice 50-1940, J. Thomas TO-188, Landscaper Express 2212, Landscaper Express 20-0730, Landscaper Express 231001, Landscaper Express 2219G, Landscaper Express 1032527, Landscaper Express 403148, Landscaper Express 2293, Landscaper Express 231003, Landscaper Express 99127, Landscaper Express 20-0586, Landscaper Pro 2219, Oregon 91-379, Oregon 99-127, Rotary 3400, Rotary 10419, Rotary 6500, Rotary 10718, Rotary 9487, Rotary 10172, Rotary 9967, Sunbelt B1BC1200, Sunbelt B1PD5005, Sunbelt B1HV1016, Sunbelt B1BC1201, Sunbelt B1EM1820, Sunbelt B1EM1805, Sunbelt B1PD5008Bobcat Requires 2 for 32" deck; 3 for 48" deck; Ferris Requires 2 for 32" deck; 3 for 48" deck; Kees Requires 2 for 32" deck; 3 for 48" deck; Snapper Requires 2 for 32" deck; 3 for 48" deck; Toro Requires 2 for 32" deck; 3 for 48" deckLength: 16 1/4 ", Center Hole: 5/8 ", Width: 2 1/2 ", Thickness: .203 ", Heavy-duty, Honda code 4502456