Goodyear Optitrac R-1W 440/65 R28 131D Goodyear Optitrac R-1W 440/65 R28 131D Goodyear Optitrac R-1W440/65 R28 131D Vehicle type: Special Usage: Farm Manufacturer: Goodyear Width: 440 Height: 65 Construction: R Diameter: 28 Load index: 131 Speed index: D Highest Price: