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1971 British
Formula Libre
IMRC St Patricks Day, Mondello Park, Ireland March 17th '71 |
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| No. | Driver | Car | Class | Team/Owner | Result | |
| Ken Fildes | Crossle-Cosworth 19F | F2 | Luke Duffy Racing | 1st | ||
| Brian Cullen | Brabham-Cosworth BT30 | F2 | Kevin Murphy Racing | 2nd | ||
| Vivian Candy | Brabham-Ford BT21 | F/Atlantic | Vivian Candy | 3rd | ||
| Derek McMahon | Royale-Cosworth RP10 | Special-GT | Derek McMahon Racing | 4th | ||
| Crawford Harkness | Lotus-Ford 62B | F/Ford | Crawford Harkness | 5th | ||
| Harry Acheson | Crossle-Ford 20F | F/Ford | Trevor Thwaites Racing | 6th | ||
| Paddy Farrelly | Brabham-Ford BT18 | S/Seater | Paddy Farrelly | 7th | ||
| Lingard Goulding | Beattie-Chevrolet P1100-01B | F5000 | Irish Racing Team | rtd | spun twice - smoking engine |