In his final start at Charlotte Motor Speedway this October, Kevin Harvick and longtime partner Rheem will be chasing a checkered flag and a cure for breast cancer with a special pink-themed No. 4 Ford Mustang. Rheem’s Chasing a Cure campaign will take center stage on Harvick’s ride for the NASCAR Cup Series Playoff event on the Charlotte ROVAL course on October 8. The special pink-and-black look continues Rheem’s longstanding efforts to raise awareness and support for cancer research.