As it does with weight in race cars, a potential reason why 16 Sprint Cup Series teams and 15 entries on the Nationwide Series were busted by NASCAR for use of illegal roof flap spacers last ...

NASCAR on Wednesday determined no penalties were in order for 31 national-series teams caught using noncompliant roof flap spacers last weekend at Daytona International Speedway. Following what it ...

By 1994, roof flaps were implemented into NASCAR's vehicle designs as a way to keep cars on the track in an accident. Throughout the years, the roof flap design has changed, like growing larger in ...

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

NASCAR confiscated the teams' roof flaps, which are designed to keep cars on the ground during spins and wrecks at high speeds, for further inspection. Penalties could be possible.

NASCAR confiscated the teams' roof flaps, which are designed to keep cars on the ground during spins and wrecks at high speeds, for further inspection. Penalties could be possible.

NASCAR Cup Series NASCAR: No roof flap penalties Published Jul. 10, 2013 1:00 a.m. ET share foxsports ...

NASCAR confiscated the teams' roof flaps, which are designed to keep cars on the ground during spins and wrecks at high speeds, for further inspection. Penalties could be possible.

By 1994, roof flaps were implemented into NASCAR's vehicle designs as a way to keep cars on the track in an accident. Throughout the years, the roof flap design has changed, like growing larger in ...

DAYTONA BEACH, Fla. – NASCAR has declined to penalize the 31 cars that failed inspection in the Sprint Cup and Nationwide Series at Daytona. NASCAR confiscated the teams' roof flaps, which are ...

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 are designed to ...