Cole Custer had the fastest lap in Friday’s final Xfinity practice at Pocono Raceway.
Matt Mills spun in Turn 1 and slid across the track before hitting the inside wall. FS1 reported he would go to a backup car.
Qualifying and the Xfinity race will be Saturday.
Tyler Reddick posted the fastest lap in the first of two Xfinity practice sessions Friday at Pocono Raceway.
Reddick posted a lap of 168.577 mph
He was followed by Cole Custer (167.348 mph), Christopher Bell (167.075), Austin Cindric (166.494) and Justin Allgaier (166.476). Austin Dillon, driving a second car for Kaulig Racing, was seventh on the speed chart with a top lap of 166.254 mph.
Chase Briscoe, who was 12th on the speed chart with a top lap of 165.368 mph, ran the most laps in the session with 23.
John Hunter Nemechek hit the wall in the session and went to a backup car.
Final Xfinity practice will be from 3:05 – 3:55 p.m. ET.