PPM Racing Products: Three Brothers Built a Business Dirt, Dirt Late Models, Sponsored EditJuly 8, 2021July 8, 2021 J.A. Ackley Brothers Randy Hamby (left), Rodney Hamby (center), and Ricky Hamby (right) founded PPM Racing Products with their father, Ronald Hamby (not pictured), in 1999. They Read More Share