PORSCHE RACING HISTORYMichael Costin (GB)
1967 : Brands Hatch 6 Hours - 3rd in class
30 July 1967 - Brands Hatch 6 Hours - International Manufacturers Championship : Prototypes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 73 | Porsche 906 | 906-144 | S2.0 | William Bradley (GB)/Michael Costin (GB) | Midland Racing Partnership (GB) | 17th | 3rd | 17th | 181 laps |