| Teams for 1966 World 600 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Paul Lewis | Paul Lewis |  |
| 3 | Fox Racing | Buddy Baker |  |
| 4 | DeWitt Racing | John Sears |  |
| 5 | Lyle Stelter | Harold Smith | |
| 6 | Owens Racing | David Pearson | |
| 06 | John McCarthy | Jack Lawrence |  |
| 11 | Henley Gray Racing | Ned Jarrett | |
| 14 | Friedkin Enterprises | Jim Paschal | |
| 16 | Bud Moore Engineering | Darel Dieringer | |
| 18 | Toy Bolton | Stick Elliott |  |
| 19 | J.T. Putney | J.T. Putney | |
| 20 | Clyde Lynn | Clyde Lynn | |
| 22 | Smokey Yunick | Bobby Allison | |
| 24 | Betty Lilly | Curtis Turner | |
| 31 | Nichels Engineering | Don White | |
| 33 | Curtis Satterfield | Joel Davis | |
| 34 | Scott Racing | Wendell Scott | |
| 36 | Bailey Racing | H.B. Bailey |  |
| 38 | Archy Smith | Wayne Smith | |
| 42 | Petty Enterprises | Marvin Panch | |
| 43 | Petty Enterprises | Richard Petty | |
| 46 | Tom Hunter | Roy Mayne | |
| 48 | Bud Hartje | James Hylton | |
| 49 | GC Spencer Racing | G.C. Spencer | |
| 53 | David Warren | Jimmy Helms | |
| 55 | Lyle Stelter | Tiny Lund | |
| 59 | Tom Pistone | Tom Pistone | |
| 64 | Langley Racing | Elmo Langley | |
| 67 | Arrington Racing | Buddy Arrington | |
| 68 | Bob Derrington | Larry Manning | |
| 71 | K&K Racing | Earl Balmer | |
| 72 | Champion Racing | Bill Champion | |
| 73 | Joan Petre | Earl Brooks | |
| 74 | Gene Black | Gene Black | |
| 79 | Harold Rhodes | Frank Warren | |
| 86 | Buck Baker | Paul Connors | |
| 87 | Buck Baker | Neil Castles |  |
| 88 | Buck Baker | Buck Baker | |
| 90 | Donlavey Racing | Sonny Hutchins | |
| 93 | Harry Neal | Blackie Watt | |
| 95 | Gene Cline | Gene Cline | |
| 96 | Homer O'Dell | Sonny Lamphear | |
| 98 | Nichels Engineering | Sam McQuagg | |
| 99 | Nichels Engineering | Paul Goldsmith | |
