Vehicle information
| Brand | YAMAHA |
|---|---|
| Model | SR |
| Type | SR 500 (2J4) |
| Construction type | Motorcycle |
| Year of construction | 1978–1984 |
| Engine type | Petrol Engine |
| Drivetrain type | Cardan |
| Power | 20 kW • 27 hp |
| Cylinder capacity | 499 ccm |
| Cylinder count | 1 |
| Ccm tech | 499 |
| Fuel type | Petrol |
| Fuel type process | Intake Manifold Injection/ Carburettor |
| Number of valves per cylinder | 2 |