The Aston Martin RHAM/1 was a highly modified Aston Martin DBS V8 racing car, developed by , built with the intention of racing at the 24 Hours of Le Mans. After development by Hamilton, RHAM/1 competed in the 1977 and 1979 24 Hours of Le Mans, finishing 17th overall and 3rd in the GTP class in the 1977 race. The car has also held the World Land Speed Record, for towing a caravan, at the speed of 124.91 mph.