ENTRY-LEVEL ALL-SEASON ULTRA HIGH-PERFORMANCE TIRE The NT450 is an all-season, ultra-high performance tire. The directional tread design performs exceptionally well in wet weather by evacuating water through the slanted grooves and lateral slits. The double center rib provides increased stability on straight-aways and while braking and accelerating. TIre Brand: NITTO PartNo: N183-710 Tire Size: 215/40-16 Tire Description: 215/40R16 NT-450 86V 22.8 2154016 Tire Size Description: 215/40R16 Speed Rating: V UPC: 4.98191E+12 Tire Model: NT-450 Load Index: 86 PSI: 0 StgItem: 0 EMarked: 0 Section Width: 215 Profile: 40 Rim Diameter: 16 Weight: 22 Tire Diameter: 22.76 Tire Diameter: 0 Min Width In: 7 Max Width In: 8