Technical specifications
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| Model: |
CB 400F |
| Years: |
1977 |
|
Engine:
|
Four stroke, transverse four cylinder, SOHC, 2 valve per cylinder.
|
|
Capacity:
|
408 cc / 24.8 cu-in
|
|
Bore x Stroke:
|
51 х 50 mm
|
|
Cooling System:
|
Air cooled
|
|
Compression Ratio:
|
9.4:1
|
|
Lubrication:
|
Wet sump
|
|
Induction:
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4x 20mm Mikuni carburetors
|
|
Ignition:
|
Battery and coil
|
|
Starting:
|
Electric & kick
|
|
Max Power:
|
37 hp / 27.5 KW @ 8500 rpm
|
|
Max Toque:
|
24 ft-lb / 32.5 Nm @ 7500 rpm
|
|
Transmission:
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6 Speed
|
|
Final Drive:
|
Chain
|
|
Clutch:
|
Wet multi-plate
|
|
Front Suspension:
|
Telescopic forks
|
|
Rear Suspension:
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Dual shocks preload adjustable
|
|
Front Brakes:
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Single 267mm disc
|
|
Rear Brakes:
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160mm drum
|
|
Front Tyre:
|
3.00-18
|
|
Rear Tyre:
|
3.50-18
|
|
Instrumentation:
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Speedometer with trip, Tachometer, Oil lamp, Neutral lamp
|
|
Wheelbase:
|
1355 mm / 53.3 in
|
|
Seat Height:
|
790 mm / 31.1 in
|
|
Ground Clearance:
|
150 mm / 5.9 in
|
|
Wet Weight:
|
185 kg / 407 lbs
|
|
Fuel Capacity:
|
14 Litres / 3.7 US gal
|
|
Fuel Consumption:
|
49.7 mpg
|
|
Standing 1/4:
|
14.71 sec @ 86.04 mph
|
|
Acceleration 0-60:
|
6.70 sec
|
|
Top Speed:
|
165 km/h / 103 mph
|
|
Road Test:
|
Cycle 1977
|