NASCAR Next-Gen Cup Series Car will Utilize a Single Lugnut System, Aluminum Wheel NASCAR Next-Gen Cup Series Car will Utilize a Single Lugnut System, Aluminum Wheel Roger Holtsclaw March 3, 2020 NASCAR announced Monday that the next-gen NASCAR Cup Series car currently in development will change to a... Read More Read more about NASCAR Next-Gen Cup Series Car will Utilize a Single Lugnut System, Aluminum Wheel
