NASCAR issues L1-level penalty to Petty GMS teams for illegal rocker arm assemblies | CBS Sports Headlines NASCAR issues L1-level penalty to Petty GMS teams for illegal rocker arm assemblies Erik Jones and Ty Dillon’s teams were docked 35 points, and both crew chiefs have been ejected from Pocono ESN … Continue reading NASCAR issues L1-level penalty to Petty GMS teams for illegal rocker arm assemblies