After an intense review of the tether system used to keep tires from flying off the cars, IndyCar determined that the Zylon material it uses for the tethers did not fail, but instead broke due to an ...

MADISON, Ill. – At a race weekend with future rides and a championship on the line, IndyCar and its tire partner, Firestone, have their eyes on history. For the first time in major American open-wheel ...

This year's NTT IndyCar Series season finale at Nashville Superspeedway just got a little more interesting. IndyCar and Firestone announced on Friday that the tire maker will be bringing alternate ...

With a series championship, the final Leaders Circle spots and other accolades on the line, IndyCar announced Friday the return of the use of alternate tires on ovals for the upcoming season finale at ...

In partnership with Firestone, INDYCAR has announced the addition of Firestone Firehawk alternate-compound tires for the NTT INDYCAR SERIES season finale, the Big Machine Music City Grand Prix ...

INDIANAPOLIS – IndyCar will debut a reworked rear-wheel bearing retaining nut after a tire and wheel flew off a car during the 2023 Indianapolis 500. IndyCar and Dallara will distribute the new ...

High-speed, IndyCar racing on a short oval includes plenty of speed, strategy, and traffic. For the first time in 2023, that will also include the use of alternate tire. The August 27 Bommarito ...

For the first time, IndyCar will bring its alternate tire rules and format to short-oval racing, starting with the series' oval finale in August at WWT Raceway. As is the case for road and street ...

INDIANAPOLIS—Sustainability is a step-by-step kind of thing. A start small and then scale it up mentality. That's exactly how it works for Bridgestone Americas Inc. as it embarks on its journey to 100 ...