1970 Yamaha DX 250 technical specifications
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					Technical specifications
					 | |
|---|---|
| Model: | DX 250 | 
| Years: | 1970 | 
| Engine: | Two stroke, single cylinder | 
| Capacity: | 247 cc / 15.0 cu-in | 
| Bore x Stroke: | 54 х 54 mm | 
| Cooling System: | Air cooled | 
| Compression Ratio: | 6.7:1 | 
| Induction: | Carburetor | 
| Ignition: | Flywheel magneto | 
| Starting: | Kick | 
| Max power: | 30 hp / 22 kW @ 7200 rpm | 
| Max Torque: | 28.6 Nm / 2.92kgf-m @ 7000 rpm | 
| Transmission: | 6 Speed | 
| Final Drive: | Chain | 
| Front Suspension: | Telescopic forks | 
| Rear Suspension: | Dual shocks | 
| Front Brakes: | Drum | 
| Rear Brakes: | Drum | 
| Front Tyre: | 3.00-18 | 
| Rear Tyre: | 3.50-18 | 
| Dry Weight: | 138 kg / 304.2 lbs | 
| Fuel Capacity: | |