General data | |
Year/s of production | 1955 |
VIN span | 0570 M – 0588 M |
Number produced | 4 |
Design | Scaglietti |
Manufactured by | Scaglietti |
Technical specifications | |
Chassis | 510 – Steel tubular frame, oval cross section |
Length | – |
Width | – |
Height | – |
Wheelbase | 2250 mm |
Front suspension | Independent wheel suspension, double wishbones, coil springs, Houdaille lever-type shock absorbers |
Rear suspension | De Dion rear suspension, transverse leaf springs, trailing links, Houdaille lever-type shock absorbers |
Front track | 1278 mm |
Rear track | 1284 mm |
Front tyres | 6.50 x 16 in., Borrani wheels with wired spokes and central locking |
Rear tyres | 6.50 x 16 in., Borrani wheels with wired spokes and central locking |
Front brakes | Hydraulically operated aluminium drum brakes |
Rear brakes | Hydraulically operated aluminium drum brakes |
Weight | Approx. 780 kg |
Body material | Aluminium |
Body type | Race spyder – 2 seats |
Engine | |
Type | 129 S – in-line engine, Lampredi front engine |
Number of cylinders | 4 in line |
Displacement | 3421,2 ccm |
Bore and stroke | 102 x 104 mm |
Camshaft | 2 overhead |
Valves | 2 per cylinder |
Compression ratio | 8,5:1 |
Ignition | Double ignition |
Lubrication | Dry sump lubrication |
Maximum power | Approx. 280 hp – 5.800 rpm |
Maximum torque | – |
Carburettor | 2 Weber twin carburettors, type 58 DCOA/3 |
Gearbox | 4 gears + rev. |
Performance | |
Top speed | Approx. 280 km/h |
VINs | |
S/N 0570 M, 0578 M, 0584 M, 0588 M |