The South African Springbok Championship Series (known as the Shell Drivers Cup in 1970 and the Castrol Springbok Series in 1971) was a sports car racing series based in Southern Africa. The series ran from 1965 until 1973. The series was cancelled after two rounds of the 1973 season due to the oil crisis, and never returned. The series' signature event was the Kyalami 9 Hours. The series was frequented by European teams and drivers, as it took place in November and December after the World Sportscar Championship and Can-Am seasons. The series did not crown a champion among drivers.