(1962 / Production Model)
This model was the successor to the YDS-1 that became famous as a base machine for road races and scramble races. The engine was developed from the acclaimed 2-stroke, 2-cylinder engine of the YDS-1 to deliver an extra 3 hp. To further boost performance in sport riding, a twin-leading front drum brake with dust and water resistant designs and other features were adopted.
- Overall length × width × height: 1,990mm × 615mm × 935mm
- Weight: 156kg
- Engine type: Air-cooled, 2-stroke, in-line 2-cylinder, 246cm³
- Maximum power output: 16.9kW (23.0PS) / 7,000r/min
- Maximum torque: 21.0N･m (2.14kgf･m) / 6,000r/min
- Price: ¥187,000
*All figures, etc. in a model's description or specifications are from when the model was originally released.