The Yamaha YAS 1 is a 2 stroke, Classic bike with a Air cooled 125.00 ccm (7,59 cubic inches) Twin type of engine. This engine then gets the power to the rear wheel with a Chain driven transmission.
This engine has 15.00 HP (10,85 kW)) @ 8500 RPM and a top speed of 110.0 km/h (68,06 mph)
When out on the road, the tank size is a critical consideration. The Yamaha YAS 1 features a 9.50 litres (2,50 gallons) fuel tank and uses a Port control fuel injection system, providing optimal performance for your rides.
Preventative care is essential for keeping your Yamaha YAS 1 running smoothly. Regular replacement items involve clutch plates. With the right parts, your YAS 1 will continue to deliver dependable operation over many seasons.
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If you are looking for Yamaha YAS 1 Tyres then you will need to look for the right sizes. On this model the Front Tyre size is 2.50 - 18 and the Rear Tyre size is 2.75 - 18 so before buying a tyre, double check that it is the right size.
| Type: | Twin |
|---|---|
| Displacement: | 125.00 ccm (7,59 cubic inches) |
| Power: | 15.00 HP (10,85 kW)) @ 8500 RPM |
| Torque: | N/A |
| Compression: | 7.0:1 |
| Stroke: | 2 |
| Cooling: | Air |
| Valves: | N/A |
| Starter: | N/A |
| Transmission: | Chain |
|---|---|
| Gearbox: | 5 - speed |
| Top Speed: | 110.0 km/h (68,06 mph) |
| Fuel Capacity: | 9.50 litres (2,50 gallons) |
|---|---|
| Fuel Control: | Port control |
| Type: | Classic |
|---|---|
| Year: | 1970 |
| Weight: | N/A |
| Length: | N/A |
| Front Brakes: | Expanding brake |
| Rear Brakes: | Expanding brake |