Brand: Royal Black Model: Racing Trac Size: 215-35R18 215/35-18 215/35R18 215/35/18 215-35-18 215 35 18 2153518 Tread Depth: 7/32 Treadlife: N/A Season: All Season Performance: High Performance Car Type: Passenger Load and Speed Rating: 84W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 215 Aspect Ratio: 35 Rim Diameter: 18 Production Year (DOT): N/A