T he following technical specification applies for 2006 Yamaha WR250F motocross series. Herein you will find detail information about dimension, weight, engine, lubrication system, oil, air filter, carburetor, spark plug, transmission, wheel, tires, electrical system, etc.
| Overall length |
2,165 mm (85.24 in) |
| Overall width |
825 mm (32.48 in) |
| Overall height |
1,300 mm (51.18 in) |
| Seat height |
980 mm (38.58 in) |
| Wheelbase |
1,480 mm (58.27 in) |
| Minimum ground clearance |
365 mm (14.37 in) |
| Dry weight |
106.0 kg (233.7 lb) |
| Engine type |
Liquid cooled 4-stroke, DOHC |
| Cylinder arrangement |
Single cylinder, forward inclined |
| Displacement |
249 cm³ (8.76 Imp oz, 8.42 US oz) |
| Bore × stroke |
77.0 × 53.6 mm (3.03 × 2.11 in) |
| Compression ratio |
12.5 : 1 |
| Starting system |
Kick and electric starter |
| Air filter |
Wet type element |
| Fuel type |
Premium unleaded gasoline only with a research octane number of 95 or higher |
| Tank capacity |
8.0 L (1.76 Imp gal, 2.11 US gal) |
| Tank reserve |
1.1 L (0.24 Imp gal, 0.29 US gal) |
| Carburetor type/manufacturer |
FCR-MX37/KEIHIN |
| Spark plug type/manufacturer |
CR9E/NGK (resistance type) |
| Spark plug gap |
0.7 ~ 0.8 mm (0.028 ~ 0.031 in) |
| Clutch type |
Wet, multiple-disc |
| Transmission type |
Constant mesh, 5-speed |
| Frame type |
Semi double cradle |
| Caster angle |
27.0° |
| Tire type |
With tube |
| Front/rear brake type |
Single disc brake |
| Front suspension |
Telescopic fork |
| Rear suspension |
Swingarm (link type monocross suspension) |
| Front shock absorber |
Coil spring/oil damper |
| Rear shock absorber |
Coil spring/gas, oil damper |
| Front wheel travel |
300 mm (11.8 in) |
| Rear wheel travel |
310 mm (12.2 in) |
| Ignition system |
CDI |
| Generator system |
AC magneto |
| Battery type |
YTX5L-BS |
| Battery voltage/capacity |
12 V/4 AH |
| Headlight type |
Quartz bulb (halogen) |
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This entry was posted on Thursday, August 14th, 2008 at 9:13 pm and is filed under Yamaha.
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T he following technical specification applies for 2006 Yamaha WR250F motocross series. Herein you will find detail information about dimension, weight, engine, lubrication system, oil, air filter, carburetor, spark plug, transmission, wheel, tires, electrical system, etc.