NASCAR has announced penalties following the Xfinity race weekend at Daytona International Speedway.
8/28/2021 (post-race inspection)
Safety Sections 10.9.10.4: Tires and Wheels
Note: Lug nut(s) not properly installed. Crew chief (Jason Miller) has been fined $5,000.
In addition, Michael Leoncini has been reinstated and he is eligible to return to all NASCAR activity. He was suspended after the season opening Daytona race for a behavioral violation.