Yamaha YDS-2 Make Model | Yamaha YDS-2 | Year | 1962 | Engine | Air-cooled, two stroke, piston-port, parallel twin | Capacity | 247 | Bore x Stroke | 54 x 54 mm | Compression Ratio | | Induction | | Ignition / Starting | | Clutch | | Max Power | 23 hp @ 7500 rpm | Max Torque | 5.2 kgf-m @ 6000 rpm | Transmission / Drive | 5 Speed / 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 | 156 kg | Fuel Capacity | | |