560 IF YOU NEED CONSUMER ASSISTANCE
Department Of Transportation Uniform Tire
Quality Grades . . . . . . . . . . . . . . . . . . . . . . . . 567
Treadwear . . . . . . . . . . . . . . . . . . . . . . . . . 567
Traction Grades . . . . . . . . . . . . . . . . . . . . . 567
Temperature Grades . . . . . . . . . . . . . . . . . . 568