Alberto Ascari, Drivers' World Champion with Ferrari in 1952 and 1953 |
Model 500 F2
Formula 2 racing car.
Years of activity 1951-1952-1953.
First race Bari Grand Prix of 29.9.1951
Engine Front-mounted, 4 cylinders in line, light alloy cylinder block and head, screw-fitted cylinder liners and hemispherical combustion chambers. Water cooled.
Bore and stroke 90 x 78 mm.
Unitary and total capacity 496.21 / 1,984.85 cc.
Compression ratio 13:1.
Max. power output 185 bhp at 7,500 rpm.
Timing gear Twin overhead cams, 2 valves per cylinder with tappets and rollers, cylindrical gear drive.
Fuel feed Naturally aspirated engine. 2 Weber 50DCO twin-choke carburettors or 4 Weber 45 DOE carburettors.
Ignition Double with two Marelli magnetos.
Lubrication Dry sump.
Transmission Rear. Multi-plate clutch. 4 speed gearbox + reverse. Reduction from engine to gearbox
Gear ratios Variable depending on racing circuit. Final drive ratio
Frame Tubular longitudinals and cross members.
Front suspension Independent, double wishbones, transverse lower leaf spring.
Rear suspension De Dion axle, transverse leaf spring.
Brakes Drums with hydraulic control.
Tyres Front 5.25x16", rear 5.50x16".
Wheelbase 2,160 mm.
Front/rear track 1,270 mm / 1,250 mm.
Weight empty 560 kg.
Fuel tank (litres) N. a., mixture.
Bodywork Aluminium body.
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