Goodyear Optitrac R-1W 600/65 R28 154D Goodyear Optitrac R-1W 600/65 R28 154D Goodyear Optitrac R-1W600/65 R28 154D Vehicle type: Special Usage: Farm Manufacturer: Goodyear Width: 600 Height: 65 Construction: R Diameter: 28 Load index: 154 Speed index: D Highest Price: