1973 - Monza 6 Hours
2 September 1973 - Autodromo Nazionale di Monza, Italy
Clemens Schickentanz, Erwin Kremer & Paul Keller win in a Porsche 911 Carrera RSR
Overall - 1st, 2nd : GT3.0 - 1st, 2nd, 3rd
European Championship for Grand Touring Cars
Previous 1973 - Can-Am Road America Next 1973 - DRM Norisring