Befco 6690 C210 Mower Blades – Set of 3. Suitable replacement blade for 84 mowers. Also fits IronCraft model SGM-84 and Blue Diamond 84 mowers Fits Oregon part number 92-302. Length: 28 1/2″ Width: 2 3/8″ Thickness: 1/4″ Hole Diameter: 3/4″. Listing and template services provided by inkFrog.