PORSCHE RACING HISTORYChassis No. 105 558
31 January 1960 - Buenos Aires 1000 km - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 56 | Porsche 356 B Carrera | 105 558 | GT | Huschke von Hanstein (D)/Heriberto Bohnen (RA) | Porsche KG (D) | 10th | 2nd | 27th | 88 laps |