Mobil 1, a longstanding partner of Stewart-Haas Racing, is giving fans a chance to win some big bucks during the 2021 NASCAR Cup SeriesTM season. Stewart-Haas Racing driver Kevin Harvick will run a special Mobil1Thousand.com paint scheme in the May event at Circuit of the Americas that promotes the Mobil 1-driven contest that will have one fan winning $1,000 every time a Mobil 1 powered team wins a NASCAR Cup Series race. If a non-Mobil 1 powered car wins, then the prize money rolls over to the next race. Now Harvick’s fans can add the official Lionel Racing die-cast of his No. 4 Mobil1Thousand.com Ford Mustang to their NASCAR® collections.