Brand: Phoenix Race Tires Manufacturer's Part Number: PH362 Part Type: Tires Product Line: Phoenix Drag F/X Slicks Summit Racing Part Number: PHX-PH362 UPC: 00842199101119 Wheel Diameter: 15 in. Tire Size: 29.50 x 11.50-15 Tire Weather Usage: Summer Tire Construction: Bias-ply Sidewall Style: Solid white letters Tire Diameter: 30.40 in. Section Width: 14.00 in. Tread Width: 11.80 in. Minimum Recommended Wheel Width: 10.00 in. Maximum Recommended Wheel Width: 10.00 in. Directional: No Severe Snow Rated (3PMSF): No Asymmetrical Tread Pattern: No DOT-Approved: No Run-Flat Technology: No Studdable Winter Tire: No Tube Required: Yes Tire Compound: F-9 Quantity: Sold individually. Phoenix Drag F/X Slicks Phoenix Drag F/X slicks are made with legendary 2Firestone racing know-how and technology. When inflated to recommended pressure， Phoenix checks each tire in a special device to measure roll-out and tread width. They also check compound hardness， ensuring perfectly matched tires every time. Drag F/X tires are available in a variety of sizes， and in your choice of compounds， bias-ply or radial， to suit your driving style or track conditions.