The most common number of pit stops among Indy 500 contenders is six or seven. An ideal pit stop takes about 7 seconds. Here are the details.

Flat tires affected several notable NASCAR Cup Series drivers during practice at Michigan International Speedway, creating an ...

Texas Motor Speedway hasn’t exactly delivered consistent, must-watch racing in the Next Gen era. NASCAR is hoping a subtle change this weekend might finally move the needle. It starts with the tires.

NASCAR teams heading to Nashville Superspeedway this weekend will be working with a tire setup that should look very familiar after Goodyear confirmed Cup Series teams will use the same combination ...

IndyCar tires have come a long way since Ray Harroun — winner of the inaugural Indy 500 in 1911 and, eventually, the inventor of the rear-facing mirror – took the checkered flag while rolling on ...