What makes the No. 4 team so successful? Hear from the Bunch of Racers who work with Kevin Harvick on the No. 4 Ford Mustang as they unpack their keys to years of racing success. Crew Chief Rodney Childers, Spotter Tim Fedewa, Car Chief Robert “Cheddar” Smith, and more weigh in on what it’s meant to be a part of the dynamic team.