TIre Brand: NITTO PartNo: N182-800 Tire Size: 285/40-18 Tire Description: 285/40ZR18 NT-555 101W 27.0 2854018 Tire Size Description: 285/40ZR18 Speed Rating: W UPC: 4.98191E+12 Tire Model: EXTREME ZR Load Index: 101 PSI: 0 StgItem: 0 EMarked: 0 Section Width: 285 Profile: 40 Rim Diameter: 18 Weight: 31.75 Tire Diameter: 26.97 Tire Diameter: 0 Min Width In: 10 Max Width In: 11