South African Springbok Trophy Series – South African endurance sports car championship. It was usually held during the winter when the main season had been finished. Until 1963 the Springbok series was destined for F1 cars before it switched to mixed sports car and touring car field. The main race of the series was well known Kyalami 9 Hours, which enjoyed good international competition. Also many of the other races were well supported. Sports ere still allowed in the main 9-hour event, so even factory Ferrari took the challenge and won in Kyalami three consecutive times during 1970–72 period facing opposition of Porsche 917 and other great machinery of the time. The championship ended up in 1973 after only two races due to the Middle East oil crisis and was never restarted again. The Kyalami event was then shortened to 6 hours and became part of the World Manufacturers Championship, but only for a single season. It then continued under various rules sets and distances over the next decade appearing two more times in the World Sports Car Championship calendar (1983 and 1984) – but the latter was a complete fiasco and it never returned in its full 1,000 km (621 mi) distance, nor as part of the WSPC. Just a few shorter races were held for a few more years to come but 1985. WSRP.ic.czArchived 2 August 2010 at the Wayback Machine
South African Springbok Trophy Series – South African endurance sports car championship. It was usually held during the winter when the main season had been finished. Until 1963 the Springbok series was destined for F1 cars before it switched to mixed sports car and touring car field. The main race of the series was well known Kyalami 9 Hours, which enjoyed good international competition. Also many of the other races were well supported. Sports ere still allowed in the main 9-hour event, so even factory Ferrari took the challenge and won in Kyalami three consecutive times during 1970–72 period facing opposition of Porsche 917 and other great machinery of the time. The championship ended up in 1973 after only two races due to the Middle East oil crisis and was never restarted again. The Kyalami event was then shortened to 6 hours and became part of the World Manufacturers Championship, but only for a single season. It then continued under various rules sets and distances over the next decade appearing two more times in the World Sports Car Championship calendar (1983 and 1984) – but the latter was a complete fiasco and it never returned in its full 1,000 km (621 mi) distance, nor as part of the WSPC. Just a few shorter races were held for a few more years to come but 1985. WSRP.ic.czArchived 2 August 2010 at the Wayback Machine
Springbok Series – Sportscar championship in South Africa, that was run usually during winter. Until 1963 was Springbok series for F1 cars. Championship ended in 1973 after two races due to the Middle East oil crisis and never was restarted again... WSPR-racing.com