Brand: Mastertrack Model: M-Trac HP Size: 275-40R20 275/40-20 275/40R20 275/40/20 275-40-20 275 40 20 2754020 Tread Depth: N/A Treadlife: 50,000 miles Season: All Season Performance: High Performance Car Type: Truck/SUV Load and Speed Rating: 106W Speed Rating Description: Speed Rated Up to 168 mph Section Width: 275 Aspect Ratio: 40 Rim Diameter: 20 Production Year (DOT): N/A