CONCORD, N.C. — Kyle Larson topped the final practice session for Sunday’s Coca-Cola 600 with a speed at 186.400 mph.
The Cup points leader, Larson will start 39th in the race because his No. 42 Chevrolet didn’t clear inspection in time to qualify.
Jimmie Johnson recorded the most laps in the session with 47.
Jamie McMurray had the best 10-lap average at 180.914 mph.
The session was stopped for a caution once after Brad Keselowski spun exiting Turn 4.