Oregon 96-319 Pack of 3 Gator G3 Blades - 20 1/2" Pack of 3 Replaces: Exmark: 1-613111,1-613112,1-633483,103-0301,103-0301-B,103-0301-M,103-0301-S,103-1580,103-1580-B,103-1580-M,103-1580-S,103-2510,103-2510-S,103-2530,103-2530-B,103-2530-M,103-2530-S,613111,633483; Hustler: 600901,602771,602771X,603992,603992X,793794,793794X,793794Y,793935,793935X,794214,794214X,794230,794230X,794230Y,794685,794685X; Replaces: Dixie Chopper: 30227-60,30227-60H,30227-60T,30227-60X,30227-60V,30227-60E,A30227-60N; Toro:105-7715,105-7715-03,105-7716,105-7716-03,105-7718,105-7718-03,105-7777,105-7777-03,105-8777,105-8777-03,106-8777,108-1114,108-1115,108-1123,108-1128,110-0405,112947,125-9329-01 Size: Length: 20-1/2"; Center Hole: 5/8"; Width: 2.50";Thickness: 0.203"; Air Lift: 3/4"