[1][2] In Race D, Richard Hein and Tommaso Gelmini qualified first and third respectively, but neither made the start due to mechanical issues.
[2] In Race E, Gary Pearson drove the Cooper T60 with which Bruce McLaren had won the 1962 Monaco Grand Prix.
The car had been restored to running order for this event and gave out smoke when it ran.
Pearson ran third in the race, but was mistakenly black-flagged when oil was discovered on the circuit.
[1][2] In Race G, Stéphane Richelmi held second place until suffering a loss of gears on lap 9.