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1955 O.S.C.A. MT4-2AD

Chassis no. 1162
Engine no. 1130
Coachbuilder Fratelli Morelli

Chassis

Current Chassis

From  18th April 1955

Chassis  1162

Dampers  Telescopic Type

Drum Brakes  Front-Rear Hydraulic Operation

Front Suspension  Unequal double wishbones and coil springs

Chassis Frame  Tubular Frame

Rears Suspension  Trailing Arms

Steering: Hydraulic-assistance  N

Technical Specifications and History  Y

Wheel track front  1200 mm

Wheel track rear  1150 mm

Wheelbase  2200 mm

Engine

Current Engine

From  18th April 1955

Arrangement  Inline

Bore  70 mm

Stroke  71 mm

Compression Ratio  9 : 1

Cooling System  Water Cooled

Cubic displacement  1092 cc

Cylinders  4

Engine  1130

Engine Type  Front

Fuel System Carburettors type  Weber 35 DCO

Fuel System Carburettors Number  2

Gearbox Number of forward speed  4

LSD  N

Maximum power  92 hp

Maximum power  6600 rpm

Technical Specifications and History  Y

Top speed  185 Km/h

Transmission Clutch  Dry single disc Hydraulic

Fuel Type  Petrol-Gasoline

Valves per cylinder  2

Valvetrain  DOHC

Transmission Wheel drive  Rear wheel drive

Body

Current Body

From  18th April 1955

Coachbuilder  Fratelli Morelli

Colour  Blue

Wheels type  Wire

Number of doors  2

Number of spare wheels  1

Number of wheels  4

Type of body  Sport and Barchetta

Tyres Front size  5,00-15

Tyres Rear size  5,00-15

Unladen weight  530 kg

Wheels Front size  3,50 x 15

Wheels Rear size  3,50 x 15

Interior

Current Interior

From  18th April 1955

Cockpit/panels  Silver

Hand drive  LHD - Left Hand Drive

Number of seats  2

Seats  Black