Starting in the center of the front row was Bobby Meyers driving the other Petty 57 Olds , also a hardtop # 4 .
In the 57 Southern 500 , Lee Petty drove the 57 Olds hardtop # 42 .
Starting in the center of the front row was Bobby Meyers driving the other Olds     , also a hardtop # 4 .
In the 57 Southern 500 , Lee Petty drove the 57 Olds hardtop # 42 .