NASCAR Cup Series championship engines policy requires used engines for the title race, influencing driver strategies and team preparations.

The roar of a V8 engine is synonymous with the thrill of NASCAR racing, a sport that has profoundly influenced the development of these powerful engines in America. From its inception, NASCAR has ...

NASCAR officials have released the post-race inspection timeline for Cup, Xfinity and Truck Series finales this weekend.

Denny Hamlin is dealing with legal battles with NASCAR and mechanical failures with his Toyota engines before Championship ...

A pair of NASCAR Cup Series playoff drivers had engine issues during Sunday's playoff race at Martinsville Speedway.

Kyle Larson shocked his fellow competitors when he recited the origin of the engine in his No. 5 Hendrick Motorsports Chevrolet for the championship race. Under NASCAR’s sealed engine rule, teams must ...

Following an underwhelming outing at Martinsville Speedway caused by mechanical issues, Joe Gibbs assured that Toyota has ...

Denny Hamlin's No. 11 Joe Gibbs Racing Toyota scheme for the upcoming Championship Race has sparked accusations of an ...

On the latest Hauler Talk find out why post-race inspection takes longer on Championship Weekend in all three national series ...

After 500 laps of racing at Martinsville, William Byron bested Ryan Blaney and claimed victory in a close battle for the win.