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 YZ250 |
| - |
| Engine type |
Liquid-cooled, 2-stroke, forward-inclined single cylinder, reed valve, with YPVS |
| Displacement |
249 cc |
| Bore x stroke |
66.4 x 72.0 mm |
| Compression ratio |
8.9 - 10.6 : 1 |
| Lubrication system |
Premix |
| Fuel System |
Keihin PWK38S/1 |
| Clutch type |
Wet, multiple-disc coil spring |
| Ignition system |
CDI |
| Starter system |
Kick |
| Transmission system |
Constant mesh, 5-speed |
| Final transmission |
Chain |
| Fuel tank capacity |
8 L |
| Oil tank capacity |
0.8 L |
|
 |
| - |
| Chassis: |
Alu semi-double cradle |
| Front suspension system |
Telescopic forks |
| Front travel |
300 mm |
| Rear suspension system |
Swingarm (link suspension) |
| Rear travel |
315 mm |
| Caster angle |
27.1º |
| Trail |
118 mm |
| Front brake |
Single disc, Ø 250 mm |
| Rear brake |
Single disc, Ø 245 mm |
| Front tyre |
80/100-21 51M |
| Rear tyre |
110/90-19 62M |
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| - |
| Length |
2,184 mm |
| Width |
827 mm |
| Height |
1,309 mm |
| Seat height |
997 mm |
| Wheel base |
1,481 mm |
| Minimum ground clearance |
385 mm |
| Wet weight |
103.9 kg |
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