Kyle Eugene Petty (born June 2, 1960) is an American former stock car racing driver and current racing commentator. He is the son of racer Richard Petty, grandson of racer Lee Petty, and father of racer Adam Petty, who was killed in a crash during practice in May 2000. Petty last drove the No. 45 Dodge Charger for Petty Enterprises, where he formerly served as CEO; his last race was in 2008.
Leon Duray "Jigger" Sirois (born April 16, 1935) is an American former racing driver from the small town of Shelby in northern Indiana. He raced in a variety of racing genres, most notably midget, stock and Indy "Big" cars. Sirois is the son of former longtime veteran Indy 500 mechanic Earl "Frenchy" Sirois, who worked on the winning cars of Lee Wallard, Sam Hanks, and Jimmy Bryan during his 40 year career. Sirois is named after driver Leon Duray. The nickname "Jigger" is in reference to family friend, two-time Indy-winning riding mechanic Jigger Johnson (1931, 1937), as well as a nickname given to him by his older sister.