PORSCHE RACING HISTORYChassis No. 917-026
Rebuilt after crashing at le Mans in 1970 and given chassis number 031
16 June 1970 - Le Mans 24 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 917 K | 917-026 | S5.0 | David Hobbs (GB)/Mike Hailwood (GB) | John Wyer Automotive Engineering (GB) | DNF | 10th | 49 laps - Accident |
24 June 1973 - Interserie Norisring - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 23 | Porsche 917 Spyder | 917-026 | Gr. 7 | Jürgen Barth (D) | Gelo-Racing-Team (D) | 5th | 4th | 12th | 134 laps |
19 August 1973 - Interserie Misano - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 23 | Porsche 917 Spyder | 917-026 | Jürgen Barth (D) | Gelo Racing Team (D) | 6th | 9th | 76 laps |