Listed gear-ratio data for 2000 Yamaha 15 HP outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.
2000 Yamaha 15 HP
Listed ratio values: 2.08:1
| Model | Gear ratio |
|---|---|
| 15MLHY | 2.08:1 |
| 15MSHY | 2.08:1 |
| F15ELHY | 2.08:1 |
| F15ESHY | 2.08:1 |
| F15MLHY | 2.08:1 |
| F15MSHY | 2.08:1 |
Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.