Toothed Blade / John Deere GX20250Pack Size:1John Deere GX20250Oregon 92-675John Deere L120 and L130; requires 3 for 48" deckLength: 17 ", Center Hole: 11/16 ", Outer Hole: 3/8 ", Center To Center: 3 3/4 ", Width: 2 1/2 ", Thickness: .187 "