| Teams for 1966 Fireball 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Paul Lewis | Paul Lewis |  |
| 02 | Bob Cooper | Doug Cooper | |
| 4 | DeWitt Racing | John Sears |  |
| 6 | Owens Racing | David Pearson |  |
| 06 | John McCarthy | Jack Lawrence |  |
| 9 | Truett Rodgers | Roy Tyner |  |
| 16 | Bud Moore Engineering | Darel Dieringer | |
| 18 | Toy Bolton | Stick Elliott | |
| 19 | J.T. Putney | J.T. Putney | |
| 20 | Clyde Lynn | Clyde Lynn | |
| 34 | Scott Racing | Wendell Scott | |
| 35 | Ken Carpenter | Max Ledbetter |  |
| 40 | Yarboro Racing | Eddie Yarboro | |
| 43 | Petty Enterprises | Richard Petty | |
| 46 | Tom Hunter | Roy Mayne | |
| 48 | Bud Hartje | James Hylton | |
| 53 | David Warren | Jimmy Helms | |
| 55 | Lyle Stelter | Tiny Lund | |
| 64 | Langley Racing | Elmo Langley | |
| 70 | McDuffie Racing | J.D. McDuffie | |
| 73 | Joan Petre | Buddy Baker | |
| 77 | Harold Mays | Joel Davis | |
| 86 | Buck Baker | Neil Castles | |
| 87 | Buck Baker | Buck Baker | |
| 92 | W.S. Jenkins | Hank Thomas | |
| 93 | Harry Neal | Blackie Watt | |
| 95 | Gene Cline | Henley Gray | |
| 96 | Homer O'Dell | Sonny Lamphear | |
| 97 | Henley Gray Racing | Ned Jarrett | |
