2008 Yamaha YZ250
2008 Yamaha YZ250
| TECHNICAL SPECIFICATION |
2008 YZ250 |
| ENGINE |
|
| Type |
Liquid-cooled, 2-stroke, reed valve, |
| |
forward-inclined single cylinder, with YPVS |
| Displacement |
249 cc |
| Bore and stroke |
66.4 x 72.0 mm |
| Compression ratio |
8.9 - 10.9:1 |
| Max. power |
NA |
| Max. torque |
NA |
| Lubrication |
Premix |
| Carburettor |
Keihin PWK38S/1 |
| Clutch type |
Wet, multiple-disc coil spring |
| Ignition |
CDI |
| Starter system |
Kick |
| Transmission |
Constant mesh, 5-speed |
| Final transmission |
Chain |
| Primary reduction ratio |
63/21 (3.000) |
| Secundary reduction ratio |
50/14 (3.571) |
| Gear ratio: |
|
| Gear ratio 1 |
27/14 (1.929) |
| Gear ratio 2 |
23/15 (1.533) |
| Gear ratio 3 |
23/18 (1.278) |
| Gear ratio 4 |
24/22 (1.091) |
| Gear ratio 5 |
20/21 (0.952) |
| CHASSIS |
|
| Frame |
Alu Semi-double cradle |
| Front suspension |
Telescopic forks |
| Front wheel travel |
300 mm |
| Rear suspension |
Swingarm (link suspension) |
| Rear wheel travel |
315 mm |
| Caster angle |
27° 06′ |
| 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 |
| DIMENSIONS |
|
| Overall length |
2,184 mm |
| Overall width |
827 mm |
| Overall height |
1,309 mm |
| Seat height |
997 mm |
| Wheelbase |
1,481 mm |
| Min. ground clearance |
385 mm |
| Dry weight |
96 kg |
| Fuel tank capacity |
8 litres |
| Oil tank capacity |
0.8 litre |
| Specification are subject to change without notice, in accordance with national regulation and legislations |
|
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