Kyle Larson posted the fastest lap in Friday’s Cup practice at Las Vegas Motor Speedway with a lap of 190.658 mph.
He was followed by Atlanta winner Kevin Harvick, who posted a lap of 190.409 mph. Paul Menard was next at 190.369 mph and followed by Kyle Busch (190.342 mph) and William Byron (190.282 mph)
There were no incidents in the session.
Jeffrey Earnhardt, Chase Elliott, Denny Hamlin, Kyle Busch and Alex Bowman each missed the final 15 minutes of practice for failing race inspection twice before last weekend’s event at Atlanta.