Goodyear introduces new left-side tire for NASCAR Cup Series at Iowa Speedway
Yahoo Sports • 1 min read • Latest: Aug 4, 2026, 7:08 PM
Last updated Aug 4, 2026
Goodyear announced the introduction of a new left-side tire for the NASCAR Cup Series race at Iowa Speedway this weekend. This updated tire, designed to handle Iowa's high cornering speeds and heavy loads, will be paired with the right-side tire used last season. The change follows a successful test in May involving drivers Austin Dillon, Noah Gragson, and Tyler Reddick. The new tire aims to balance durability and wear, potentially influencing race strategies significantly. Teams will need to adapt to the tire's grip and wear characteristics as race day approaches.
- •New left-side tire introduced for NASCAR Cup Series race at Iowa Speedway.
- •Tire designed for high cornering speeds and heavy loads.
- •Successful May test involved drivers Austin Dillon, Noah Gragson, and Tyler Reddick.
- •Change may create differences in race strategies regarding tire wear and grip.
- •NASCAR O’Reilly Auto Parts Series will use the same tire setup as recent races.
- 7:08 PMYahoo Sports — Goodyear Bringing New Tire to Iowa Speedway for NASCAR Cup Series Weekend
"Goodyear is introducing a new left-side tire for this weekend's NASCAR Cup Series race at Iowa Speedway, adding another variable for teams and drivers.
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