Maurice Petty (March 27, 1939 - ) is a former NASCAR driver from Randleman, NC. He was the chief engine builder at Petty Enterprises and the lead mechanic for his brother, Richard Petty. In his driving career, Petty competed in twenty-six NASCAR Cup events and earned sixteen top-tens. His best finish was a 3rd at Piedmont Interstate Fairgrounds, Spartanburg in 1961. Both Richard and Maurice worked with their father Lee Petty. They were instrumental in helping him win the first Daytona 500 in 1959. Please click here for the official release of the information above: