Listed gear-ratio data for 2002 Mercury 8 HP FourStroke outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.
2002 Mercury 8 HP FourStroke
Listed ratio values: 2.00:1
| Model | Gear ratio |
|---|---|
| 1995-2004 | 2.00:1 |
Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.