These 245-40-18 Hoosier DR2 Drag Radial D.O.T. Tires are for 18" wheels and feature a special compound for traction, making them the perfect tire for "street" classes that require a street-legal tire. These are, however, designed for track use only and not intended for street use or for use on public roads.
Tire Size: P245/40R18Sidewall Style: Solid white lettersTire Construction: RadialTire Diameter: 26.00"Section Width: 10.30"Tread Width: 8.80"Minimum Recommended Wheel Width: 7"Maximum Recommended Wheel Width: 9"Directional: NoAsymmetrical Tread Pattern: NoDOT-Approved: YesRun-Flat Technology: NoTube Required: No