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All four HMS Cup teams were hit with significant penalties earlier this week from NASCAR for unapproved modifications made to Next Gen car parts which originated from a single-source supplier.

In this case, the hood louvers (vents) were confiscated from the Nos. 5, 9, 24 and 48 Chevrolets following practice at Phoenix Raceway.
The penalties included $100,000 fines for all four crew chiefs and four-race suspensions, loss of 100 driver (except the No. 9 team) and owner points and 10 playoff points for each team.
Kaulig Racing’s No. 31 Chevrolet team also received the same penalty.
Discrepancy in parts?
Chad Knaus, HMS’ vice president of competition, said the louvers were among the newly designed spec parts for the 2023 season but there have been discrepancies in what they thought they would receive and what the teams actually received.
“When we started to get parts at the beginning of the 2023 season, we didn’t have the parts that we thought we were going to have,” Knaus said Friday at Atlanta Motor …

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