lost a left rear within five minutes of the start of the session. It was the first of many, and those failures are likely not an anomaly but a result of teams being aggressive with suspension ...

MOORESVILLE, N.C. — Black's Tire is stepping up its motorsports sponsorship efforts to the top echelon of NASCAR's racing series, the NASCAR Cup, with an deal to be the primary sponsor on a pair of ...

Six Cup drivers participated in a tire test Tuesday at Bristol Motor Speedway, as the series seeks a tire that wears but not as much as what happened in the March race there. Tires wore at such a rate ...

NASCAR Cup teams will have a primary tire and option tire to choose from when they race at Phoenix Raceway in March, NASCAR stated in a Rule Book update Wednesday. This is a part of NASCAR’s continued ...

NASCAR Cup teams will have two different sets of tires to choose from in next month’s race at Richmond, marking the debut of the option tire for a Cup points event. The prime tire will be denoted by ...

BRISTOL, Tenn. (WCYB) — Last spring, drivers were caught off guard by significant tire wear during the race. However, by the fall, the issue seemed to have resolved itself. Now, as spring returns, so ...