24 Hours of Le Mans: Mechanics refuel Manfred Schurti / Rolf Stommelen, Martini Racing Porsche System, Porsche 935/78 - Porsche 935/71, during a pitstop.
Mechanics refuel Manfred Schurti / Rolf Stommelen, Martini Racing Porsche System, Porsche 935/78 - Porsche 935/71, during a pitstop.