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McLAREN F1 LM ROADCAR - SPECIFICATION
| Type Number |
S 70/2 GTR LM |
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| Cylinder Arrangement |
V12 |
|
| Cylinder Angle |
60 |
degrees |
| Power Output |
500 / 680 |
kW / PS |
| @ |
7800 |
rpm |
| Max. Torque |
703 / 538 |
Nm / lb.ft |
| @ |
4500 |
rpm |
| Engine Capacity |
6064 / 370 |
cc / in3 |
| Valves/Cylinder |
4 |
|
| Bore |
86.0 / 3.38 |
mm / inches |
| Stroke |
87.0 / 3.42 |
mm / inches |
| Compression Ratio |
11.0:1 |
|
| Ignition system |
Transistorised system with twelve individual coils. |
|
| Induction system |
12 single throttle valves, carbon composite airbox |
|
| Valvetrain |
Chain driven double overhead camshaft with continuosly variable inlet valve timing. |
|
| Engine Block |
Cast aluminium 60 deg V12 |
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| Cylinder heads |
4 valves per cylinder cast aluminium alloy |
|
| Flywheel |
Aluminium |
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| Cam Carriers/Covers |
cast magnesium |
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| Lubrication System |
Dry sump magnesium casting with scavenge pumps and one pressure pump |
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| Fuel |
95-98 RON |
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| Oil |
10W60 |
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| Cooling System |
Twin aluminium water radiators and oil/water heat exchanger. |
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| Fuel system |
90 litre capacity Safety Fuel cell |
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| Electrics |
12V system: 160 amp alternator: Engine ECU |
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| Transmission |
Transverse racing unit with high speed bevel gears and spur final drive |
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All synchro constant mesh 6 Speed |
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Limited slip differential |
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Air/oil radiator with pumped lubrication system/ with pumped dry sump lubrication |
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Straight cut gears |
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Le Mans specification gun drilled driveshaft and tripod CV joint. |
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| Clutch |
Triple plate Carbon/Carbon |
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200mm (7.87") diameter |
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Remote actuation (hydraulic) |
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| Steering |
Unassisted rack and pinion |
|
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Two turns lock to lock |
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| Front Suspension |
Double wishbone, light alloy dampers, co-axial coil springs, anti-roll bar |
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| Rear Suspension |
Double wishbone, light alloy dampers, co-axial coil springs |
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| Front Tyre |
275/35 ZR 18 |
|
| Front Wheel |
10.85 x 18 |
inches |
| Rear Tyre |
345/35 ZR 18 |
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| Rear Wheel |
13.00 x 18 |
inches |
| Tyre Type |
Michelin SX-MXX3 |
|
| Front Calliper Type |
4 pot monobloc light alloy calliper |
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| Rear Calliper Type |
4 pot monobloc light alloy calliper |
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| Front Brake Disc Type |
ventilated |
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| Rear Brake Disc Type |
ventilated |
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| Front Brake Disc Diameter |
332 / 13.07 |
mm / inches |
| Rear Brake Disc Diameter |
305 / 12.01 |
mm / inches |
| Front Brake Disc Thickness |
32 / 1.26 |
mm / inches |
| Rear Brake Disc Thickness |
26 / 1.02 |
mm / inches |
| Turns Lock-to-Lock |
2 |
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| Parking Brake |
Rear, mechanical, light alloy calliper |
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| Brake Cooling |
GTR95 brake cooling system |
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| Turning Circle |
13 / 42.7 |
m / ft |
| Length |
4365 / 171.85 |
mm / inches |
| Width |
1820 / 71.65 |
mm / inches |
| Height |
1120 / 44.09 |
mm / inches |
| Wheelbase |
2718 / 107.01 |
mm / inches |
| Front Overhang |
1048 / 41.26 |
mm / inches |
| Rear Overhang |
599 / 23.58 |
mm / inches |
| Front Track |
1570 / 61.89 |
mm / inches |
| Rear Track |
1464 / 57.64 |
mm / inches |
| Fuel Tank Capacity |
90 |
litres |
| Kerb Weight |
1062 / 2341 |
kg / lbs |
| Weight distribution |
41.2/58.8 |
F/R |
| Aerodynamics |
Full underbody ground effect with Le Mans diffuser. Le Mans front body work and rear wing. |
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