Specification 312 T4

 


 

 

Engine: Type 015, rear-mounted 180 V12, light alloy cylinder block and heads, aluminium wet liners, water cooled
Bore & Stroke: 80 x 49.6 mm
Unitary and total capacity: 249.3168 / 2991.801 cm3
Compression Ratio: 11.5:1
Max. Power Output: 515 bhp at 12300 rpm
Timing Gear: 4 valves per cylinder, 2 camshafts per cylinder bank, gear driven off the rear of the engine
Fuel Feed: Lucas-Ferrari indirect injection
Ignition: Single plug, coil-ignition with Marelli Dinoplex electronic capacitive discharge
Lubrication System: Dry sump
Wheel drive: Rear
Clutch: Borg & Beck multi-plate
Gearbox: 022 5- speed + reverse, transverse in unit with differential
Differential: Limited-slip
Gear Ratios: Variable depending on track
Chassis: 023, monococque, aluminium panels riveted to a variable-section light alloy structure and cast alloy supports
Front Suspension: Double wishbones, wishbone, inboard spring/damper units
Rear Suspension: Double wishbones, upper wishbones, lower arm, vertical inboard spring/damper units hehind the gearbox
Brakes: Lockheed callipers and Brembo ventilated cast iron discs, inboard on differential at rear
Battery: Safa Warley
Steering: Rack and pinion
Length: 4,460 mm
Width: 2,120 mm
Height: 1,010 mm
Wheelbase and Front/ Rear Track: 2,700 mm / 1,700 / 1,600 mm
Kerb Weight (with water and oil): 590 kg
Front Tyres: 23/59-13" , Michelin
Rear Tyres: 38/68-13", Michelin
Rims: Spilt rims, front 12x13, rear 19x13
Fuel Tank: 175/190 litres central, NO 98/100 petrol
Bodywork: Single-seater body in composite materials and aluminium

 

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