Brian Scott posted a lap of 199.349 mph to lead the way in Friday morning’s final practice session at Daytona International Speedway.
Kyle Busch was uninjured in a crash late in the session and will go to a backup car. A Goodyear official said that a cut right rear tire was the cause of Busch’s crash. Busch will go to a backup car.
Austin Dillon was next behind Scott on the speed chart with a lap of 199.344 mph. Next was Brad Keselowski (198.711 mph), Ryan Blaney (198.649) and David Gilliland (198.623).
Afterward that the practice times of Gilliland and Josh Wise, who was ninth quick at 198.605 mph, were disallowed. NASCAR said that both cars were too heavy in the rear.