911 Carrera RSR 3.01973 3-litre Martini Porsche Carrera RSR "Mary Jane" tailed RSR finished fourth at the 1973 Le Mans 24
911 Carrera RSR 3.0Porsche 911 Carrera RSR 3.0 (1974 – 1975) The 3.0 RSR was one of the most successful Group 4 racing cars ever