In a NASCAR Rule Book update on Wednesday afternoon, it was revealed that NASCAR has officially added flaps, similar to roof flaps, to the A-Post for NASCAR Cup Series cars at drafting tracks (Daytona ...

In development for roughly a year, a Wednesday NASCAR Cup Series rule book update includes the formal introduction and mandating of a new A-post flap for races at Daytona, Talladega and Atlanta ...

Daytona is known for history, prestige, and close pack racing. It’s also known for heart-stopping accidents that often cause race cars to leave the ground. And that’s just Daytona. Rollover crashes ...

The NASCAR offseason is in full swing, and that means an update to the rules package for the 2026 Cup Series season. Of course, there is an increase in horsepower at tracks less than 1.5 miles in ...

DAYTONA BEACH, Fla. — NASCAR declined on Wednesday to penalize the 31 cars that failed inspection in the Sprint Cup and Nationwide Series at Daytona. NASCAR confiscated the teams’ roof flaps, which ...

Another day in the NASCAR antitrust trial and another revelation. This time, executive vice president John Probst was on the ...

NASCAR has updated the superspeedway aero package in an effort to keep cars from flipping. The sanctioning body has introduced an A-Post flap for Cup Series cars. According to a Rule Book update on ...

The NASCAR Cup Series takes on the dirt oval at Bristol Motor Speedway for the second time on April 17, the first in the Gen 7 car. The drivers will have a new piece of equipment as they head out onto ...

As the 2026 season draws closer, NASCAR is rolling out a set of technical and regulatory upgrades that could rewrite how ...

NASCAR Cup teams were busy putting mud flaps – yes, mud flaps – on their race cars Friday at Bristol Motor Speedway. That’s something you don’t see every day—every week, every year, not even every ...