Tyler Reddick was fastest in the final practice session at Michigan International Speedway on Friday with a lap of 185.735 mph.
Reddick was followed by Brett Moffitt (185.577 mph), Johnny Sauter (185.395 mph), Daniel Hemric (185.285 mph), and Rico Abreu (185.204 mph).
Ben Rhodes was 12th fastest in the session at 184.615 mph but suffered an engine issue in his No. 41 Toyota. The ThorSport team spent the second half of practice changing the motor ahead of Saturday’s qualifying session.
Here are the speeds from final practice: