1962 Yamaha YDS-2 technical specifications
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					Technical specifications
					 | |
|---|---|
| Model: | YDS-2 | 
| Years: | 1962-63 | 
| Engine: | Two stroke, piston-port, parallel twin | 
| Capacity: | 247 cc / 15.0 cu-in | 
| Bore x Stroke: | 54 x 54 mm | 
| Cooling System: | Air-cooled | 
| Compression Ratio: | |
| Induction: | Single carburetor | 
| Starting: | Kick | 
| Max Power: | 23 hp @ 7500 rpm | 
| Max Torque: | 5.2 kgf-m @ 6000 rpm | 
| Transmission: | 5 Speed | 
| Final Drive: | Chain | 
| Front Suspension: | Telescopic forks | 
| Rear Suspension: | Swing arm | 
| Front Brakes: | Drum | 
| Rear Brakes: | Drum | 
| Front Tyre: | 3.00 -18 | 
| Rear Tyre: | 3.00 -18 | 
| Wheelbase: | 1290 mm | 
| Wet Weight: | 138 kg / 309 lbs | 
| Fuel Capacity: | |