General data |
|
Grand Prix season/s |
1955 – 1956 |
Racing drivers |
Mike Hawthorn, Maurice Trintignant, Jose Froilan Gonzalez, Umberto Maglioli, Giuseppe Farina, Luigi Villoresi, Eugenio Castellotti, Paul Freré, Piero Taruffi, Harry Schell |
Race numbers |
Various |
VIN span |
555/01 – 555/04 |
Number produced |
4 |
|
|
Technical Specifications |
|
Chassis |
511 – Steel tubular frame with longitudinal chassis beams |
Length |
3988 mm |
Width |
1427 mm |
Height |
1020 mm |
Wheelbase |
2135 mm or 2160 mm |
Front track |
1278 mm |
Rear track |
1250 mm |
Front suspension |
Independent wheel suspension, double delta wishbones, coil springs, Houdaille lever-type shock absorbers, anti-roll bar |
Rear suspension |
De Dion rear suspension, transverse leaf springs, Houdaille lever-type shock absorbers, double trailing links per side |
Front tyres |
5.50 x 16“ |
Rear tyres |
7.00 x 16“ |
Tyres |
Englebert tread tyres |
Wheels |
Borrani wheels with wired spokes and central locking |
Front brakes |
Hydraulically operated bimetal drum brakes |
Rear brakes |
Hydraulically operated bimetal drum brakes |
Weight |
600 kg |
Fuel tank |
2 fuel tanks – mounted on the sides, approx. 180 litres total tankage |
Body material |
Aluminium |
|
|
Engine |
|
Type |
119 S – Lampredi in-line engine |
Number of cylinders |
4 |
Displacement |
2497,6 ccm |
Bore and stroke |
100 x 79,5 mm |
Camshaft |
2 overhead |
Valves |
2 per cylinder |
Valve control |
Valve springs |
Compression ratio |
13:1 |
Lubrication |
Dry sump |
Ignition |
Marelli double ignition, 2 magnetos |
Fuel management |
2 Weber horizontal double cross-flow carburettors, type 58 DCOA3 |
Maximum power |
Approx. 250 – 270 hp – 7.400 rpm |
Gearbox |
5 gears + rev. |
Clutch |
Multi disc clutch |
Engine weight |
– |
|
|
Team |
|
Director of Gestione Sportiva |
Nello Ugolini |
Design engineer/s |
Ferrari |
Engine |
Aurelio Lampredi |
|
|
VINs |
|
|
555/01, 555/02, 555/03, 555/04 |