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Yamaha YD-1 (1957) technical specifications

Yamaha YD-1 technical specifications

Yamaha YD-1 is produced in 1957. Engine is Two stroke, piston-port, parallel twin, displacement 247 cc / 15.0 cu-in , produces power 14.5 hp @ 6000 rpm and 4.1 kg-m @ 5000 rpm. Yamaha YD-1 wet weight is 138 kg / 309 lbs. Yamaha YD-1 has 2 photos.

Technical specifications

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Model: YD-1
Years: 1957
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: 14.5 hp @ 6000 rpm
Max Torque: 4.1 kg-m @ 5000 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Swing arm
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 2.50 -16
Rear Tyre: 2.50 -16
Wet Weight: 138 kg / 309 lbs
Fuel Capacity:

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