1956 Aston Martin DB3S/9 | Chassis DB3S/9 featured an Aerodynamic Headrest | Sports racing car which replaced the unsuccessful DB3 | The DB3s was produced between 1953 - 1956 and first saw action at the 1953 24 Hours of Le Mans race | A total 31 cars were made, 11 works cars and 20 units for customer | 11 works cars had chassis nos from DB3S/1 to DB3S/11 | 20 customer cars had three digit chassis numbers from DB3S/101 to DB3S/120
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