NASCAR is reducing the size of the restrictor plate openings for the Monster Energy NASCAR Cup Series from seven-eighths of an inch down to 55/64 of an inch for the remainder of the race weekend at Talladega Superspeedway.
NASCAR is reducing the size of the restrictor plate openings for the Monster Energy NASCAR Cup Series from seven-eighths of an inch down to 55/64 of an inch for the remainder of the race weekend at Talladega Superspeedway.