Brad Keselowski (176.606 mph), Matt Kenseth (176.339), Denny Hamlin (176.267) and Austin Dillon (176.170) all exceeded 176 mph to lead Friday’s sole Sprint Cup practice at Pocono Raceway.
Among those who struggled to find speed were Kasey Kahne (170.804 mph), and Ricky Stenhouse Jr. (170.519 mph).
Qualifying for Sunday’s Microsoft 10 400 will take place at 4:45 pm ET on NBCSN.
There will be two Sprint Cup practice sessions Saturday: 9-9:50 a.m. and 11:35 a.m.-12:25 p.m. ET.
Here’s Friday’s practice speeds: