Technical specifications
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| Model: |
G90 Super Clubman |
| Years: |
1936-39 |
|
Engine:
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Single cylinder, twin port
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|
Capacity:
|
498 cc / 30.4 cub in.
|
|
Bore x Stroke:
|
82.5 x 90 mm
|
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Cooling System:
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Air cooled
|
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Compression Ratio:
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7.5:1
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Lubrication:
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Dry sump
|
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Oil Capacity:
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2.8 L / 6.0 US pints
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Exhaust:
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Single, chrome
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Ignition:
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Magneto, Lucas
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Starting:
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Kick
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Battery:
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Lucas, 6V 12 Ah
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Spark Plug:
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Lodge H53
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Maximum Power:
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3.7 kW / 5 hp
|
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Clutch:
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5-Plate
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Transmission:
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4-Speed
|
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Final Drive:
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Chain
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Gear Ratios:
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1st 3.16 / 2nd 2.08 / 3rd 1.1.51 / 4th 1.0:1
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Frame:
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Single top and down pipe, double cradle
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Front Suspension:
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Coil springs
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Rear Suspension:
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None, Spring loaded saddle
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Front Brakes:
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Drum
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Rear Brakes:
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Drum
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Wheels:
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Steel, wire spokes
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Fuel Capacity:
|
9.1 L / 2.4 US gal
|
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Top Speed:
|
145 km/h / 90 mph
|