Technical specifications
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| Model: |
WR 400F |
| Years: |
1998-00 |
|
Engine:
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Four stroke, single cylinder, DOHC, 5 valve
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|
Capacity:
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399 cc / 24.3 cu-in
|
|
Bore x Stroke:
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92.0 x 60.1mm
|
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Cooling System:
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Lliquid cooled
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Compression Ratio:
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12.5:1
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Induction:
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Keihin 39mm FCR, accelerator pump, throttle positioning sensor
|
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Ignition:
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CDI
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Starting:
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Kick
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Max Power:
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48 hp / 35.3 kW @ 8000 rpm
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Max Torque:
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39 Nm / @ 7500 rpm
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Transmission:
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5 Speed
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Final Drive:
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Chain
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Gear Ratio:
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1st 2.416:1 2nd 1.733:1 3rd 1.312:1 4th 1.050:1 5th 0.840:1es)
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Front Suspension:
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Inverted 46mm Kayaba forks with
|
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Front Wheel Travel:
|
300 mm / 11.8 in
|
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Rear Suspension:
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Monocross Kayaba
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Rear Wheel Travel:
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315 mm / 12.4 in
|
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Front Brakes:
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Single 245mm disc 4 piston caliper
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Rear Brakes:
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Single 220mm disc 2 piston caliper
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Front Tyre:
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80/100-21
|
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Rear Tyre:
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110/100-18
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Rake:
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27.2 °
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Wheelbase:
|
1480 mm / 58.3 in
|
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Seat height:
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991 mm / 39.0 in
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Ground Clearance:
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373 mm / 14.7 in
|
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Dry Weight:
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114 kg / 251.3 lbs
|
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Fuel Capacity:
|
8 Litres / 2.1 US gal
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