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| Can-Am Riverside | 16th Annual Los Angeles Times Grand Prix And International Race of Champions | 28.10.1973 |
| 6 |  |
| Open bodywork |
| Driven by: Mark Donohue (USA) | Result: winner Grid: 1st (1:10.290) |
| Colours: dark blue/yellow (+red) |
| Tyres: Goodyear |
| Photo updated: 10/07/2008 | Photo by: |