Brand: Iris Model: Sefar Size: 215-40R17 215/40-17 215/40R17 215/40/17 215-40-17 215 40 17 2154017 Tread Depth: N/A Treadlife: N/A Season: Summer Performance: High Performance Car Type: Passenger Load and Speed Rating: 87W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 215 Aspect Ratio: 40 Rim Diameter: 17 Production Year (DOT): N/A