Oregon 96-660 G3 Gator Blade Weight 2.02lbs; Thickness .134"; Center-to-Center 2.51"; Outer Hole Diameter 0.38"; Length 20-7/8"; Center Hole Diameter 7/16"; Width 2.25" Replaces: Toro 108-0954-03, 108-3762-03, 93-4106-03; Oregon 94-906, 96-606 Fits: Toro Most 21" recyclers: does NOT fit 20465, 20466, 20475, 20476, 20482, 20483 and 20487