NASCAR fines two crew chiefs for lug nut violations at MVille

NASCAR fined two crew chiefs for lug nut violations after last weekend’s races at Martinsville Speedway.

In the Cup Series, Adam Stevens was fined $10,000 because Kyle Busch‘s car had one lug nut not safe and secure.

In the Xfinity Series, Jason Burdett was fined $5,000 because Justin Allgaier‘s car had one lug nut not safe and secure.