| Teams 1951 Langhorne 150 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Dawson Lechlider | Dawson Lechlider | Unknown |
| 0 | Reino Tulonen | Reino Tulonen | Henry J |
| 0 | Dick Eagan | Dick Eagan | Plymouth |
| 2 | Westmoreland Racing | Bill Blair | Ford |
| 6 | Marshall Teague | Marshall Teague | Hudson |
| 7 | Ted Chester | Bob Flock | Oldsmobile |
| 9 | Iggy Katona | Iggy Katona | Chrysler |
| 14 | Frank Christian | Fonty Flock | Oldsmobile |
| 21 | Walt Chapman | Dick Rathmann | Hudson |
| 31 | Jesse James Taylor | Jesse James Taylor | Hudson |
| 42 | Petty Enterprises | Lee Petty | Plymouth |
| 55 | Buddy Helms | Marshall Weatherly | Nash |
| 66 | Pappy Hough | Pappy Hough | Ford |
| 66 | Joe Beccue | Bud Riley | Hudson |
| 67 | Jim Fiebelkorn | Jim Fiebelkorn | Lincoln |
| 70 | William Gundaker | Bud Farrell | Plymouth |
| 91 | Ted Chester | Tim Flock | Oldsmobile |
| 92 | Thomas Racing | Herb Thomas | Hudson |
| 99 | Leonard Tippett | Leonard Tippett | Hudson |
| 120 | Walt Chapman | John McGinley | Hudson |
| 127 | Wiss Brothers Racing | Jack Reynolds | Plymouth |