| Date | Sunday 1 July 1973 |
| Event | Natal Winter Trophy |
| Circuit | Roy Hesketh |
| Event Format | Race of 60 laps |
| Championship | South African Championship |
| Race number | #7 of 12 in 1973 #85 (of all time) |
| Laps | 60 |
| Circuit Perimeter | 2901 m |
| Race Distance | 2901 × 60 = 174.060 km |
| Grid Format | Unknown |
| Pole Position | Unknown |
| First Corner | Unknown |
| Entries | 16 |
| Qualifiers | 1 |
| Finishers | 11 |
| Debutants | None |
| Milestones | Tyrrell – 1st Pole Position (Car Manufacturer)
Eddie Keizan – 1st Pole Position (Driver)
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