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WR400FN 2000 |
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| Engine |
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| Configuration |
Liquid-cooled, 4-stroke, DOHC, 5-valve, single |
Lubrication |
Dry Sump, 1.7 L |
| Bore & Stroke |
92.0 x 60.1 mm |
Ignition |
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| Capacity |
399 cc |
Charging system |
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| Compression Ratio |
12.5:1 |
Starter |
Kick starter |
| Max Power |
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Transmission |
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| Max Torque |
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Gearbox |
1st 2.417
2nd 1.733
3rd 1.313
4th 1.050
5th 0.840 |
| Fuel |
Keihin FCR39H/1 |
Clutch |
Wet multiplate |
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| Chassis |
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| Frame |
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Wheels |
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| Dimensions |
| Weight: |
113 kg dry |
| Wheelbase: |
1490 mm |
| Length: |
2191 mm |
| Seat Height: |
998 mm |
| Ground Clearance: |
373 mm |
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Tyres |
90/90-21 54R
130/90-18 65R |
| Front Suspension |
43mm Kayaba inverted forks, compression & rebound adjustable,
300mm travel. |
Brakes |
Front: Single disc 245mm
Rear: disc 220mm |
| Rear suspension |
Swingarm, Kayaba monoshock, 315 mm travel |
Fuel Capacity |
8 litres |
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| Performance |
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| Top Speed |
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Changes from previous model |
FCR carb, crank web, valve springs, cdi box, gearbox ratios. Seat,
tank and shrouds from YZ426F. New frame, shorter wheelbase, upgraded suspension
f&r. |
| Acceleration |
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Instruments |
image |
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