After a summer of failures, Toyota Racing Development is ringing the alarm around the integrity of their engines. So far this season, four Toyota NASCAR drivers have had major issues on track. All ...

Toyota Racing Development general manager Tyler Gibbs says the multiple engine problems Toyota has experienced this year appears to have been caused by faulty valve springs. Martin Truex Jr.’s Toyota ...

Engine failures are unusual in today’s NASCAR Cup Series, but heading into the two-week break, TRD had experienced four of them in Toyotas driven by three different Joe Gibbs Racing drivers. TRD ...

Chase Briscoe's NASCAR Playoff hopes ended Sunday in the Bank of America Roval 400 at Charlotte when his Stewart-Hass No. 14 Ford experienced mechanical issues. Briscoe, who won at Darlington in the ...

NASCAR docked Denny Hamlin and car owner Joe Gibbs 75 regular-season points and 10 playoff points in an L2 penalty for an engine seal violation following Hamlin's victory at Bristol in the spring, the ...

It was a little more than a year ago that Elton Sawyer put a wet blanket on NASCAR horsepower increases in the Cup Series. However, things have started to change. The main argument from the Senior ...

With 10 races now left in the NASCAR Cup Series regular season, all developments at the most critical positions in the points standings become more significant as drivers battle for both the ...

NASCAR 2026 Horsepower upgrade adds 100 HP to Next Gen cars, but drivers like Kyle Larson aren’t sure it’ll change racing ...

Since its first race in 1948, NASCAR has become an indelible element of America's automotive culture. From nail-biting checkered-flag finishes to gut-wrenching crashes, NASCAR has brought a series of ...

Drivers and teams will have more than each other to contend with when the NASCAR Xfinity and Cup Series race this weekend at Autódromo Hermanos Rodríguez in Mexico City. They’ll also have to contend ...