Harrison Burton topped the practice for the NASCAR Xfinity Series Production Alliance Group 300 at Auto Club Speedway.
Click to view practice speeds at NASCAR.com
Click to view practice speeds and best 10 consecutive lap averages (pdf)
Harrison Burton topped the practice for the NASCAR Xfinity Series Production Alliance Group 300 at Auto Club Speedway.
Click to view practice speeds at NASCAR.com
Click to view practice speeds and best 10 consecutive lap averages (pdf)