Goodyear Optitrac R-1W 380/80 R38 142D Goodyear Optitrac R-1W 380/80 R38 142D Goodyear Optitrac R-1W380/80 R38 142D Vehicle type: Special Usage: Farm Manufacturer: Goodyear Width: 380 Height: 80 Construction: R Diameter: 38 Load index: 142 Speed index: D Highest Price: