Eligible Cars:

AC Cobra LM
Aston Martin DB4 Zagato
Chevrolet Corvette C2 Gran Sport
Ferrari 250 GTO (& GTO64)*
Ferrari 275 GTB
Ford GT40 MkI
Jaguar E-Type LightWeight
Porsche 904 GTS (Flat4, 6 & 8)*

*Note: No matter the engine, count as the same car/chassis

 

Winning cars & drivers
1961: Ferrari 250 Testarossa (Gendebien & Hill)
1962: Ferrari 330 (Gendebien & Hill)
1963: Ferrari 250 P (Scarfiotti & Bandini)
1964: Ferrari 275 P (Guichet & Vaccarella)
1965: Ferrari 250 LM (Rindt & Gregory)