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Le Castellet, 8 July 1990: Alain Prost wins the French Grand Prix, Ferrari's 100th F1 victory



Model

F1-90


Type


Formula 1 racing car.

Years of activity


1990.

First race


U. S. Grand Prix of 11.3.1990.

Engine


Type 036. 12 cylinders in 65° V, rear-mounted. Cast iron cylinder block without press-fitted cylinder liners. Light alloy head. 112 mm connecting rod. Water cooled.

Bore and stroke


84 x 52.6 mm.

Unitary and total capacity


291.497 / 3,497,964 cc.

Compression ratio


12.5:1.

Max. power output


680 bhp at 12,750 rpm.

Timing gear


5 valves per cylinder (3 intake). 2 overhead camshafts per bank of cylinders. Gear drive at front.

Fuel feed


Weber Marelli electronic digital indirect injection with double injector.

Ignition


Single. Magneti Marelli electronic static.

Lubrication


Pressurised. Dry sump.

Transmission


Rear. Three-plate carbon clutch with mechanical or automatic control. 641 longitudinal overhanging gearbox with 7 speeds + reverse, semi-automatic with electronic management.

Gear ratios


Variable depending on racing circuit.

Frame


Type 641. Monococque in carbon fibre and Kevlar honeycomb.

Front suspension


Double wishbones: 2 overlapping elliptic section triangles, strut or push-rod springing.

Rear suspension


Double wishbones: upper triangle, lower trapezium, strut or push-rod springing.

Steering


Rack and pinion.

Brakes


Ventilated carbon discs, Brembo monolithic callipers on all 4 wheels.

Tyres


Front 25.0-10.0-13, rear 26.0-15.0-13. Goodyear.

Rims


Speedline monolithic. Front 11.75x13, rear 16x13.

Wheelbase


2,855 mm.

Front/rear track


1,800 mm / 1,675 mm.

Length


4,460 mm.

Width


2,130 mm.

Height


1,000 mm.

Weight with water and oil


503 kg.

Fuel tank


220 litres. 2 side, 1 centre tanks. Fuel 102 RON.

Alternator/dynamo


Marelli 50/70 W.

Battery


Yuasa - 12 Volt.

Bodywork


Composite. Fully detachable and removable.