Overview
122cc single-cylinder OHV commercial engine with a 25-degree inclined cylinder and cast-iron sleeve. Used on small pumps, pressure washers, generators, and tillers. Net power 3.2 hp at 3600 rpm per Honda’s spec sheet.
Specifications
| Series | GX Commercial |
|---|---|
| Displacement (cc) | 122 |
| Net Power (hp @ rpm) | 3.2 @ 3600 |
| Net Power (kW @ rpm) | 2.4 @ 3600 |
| Max Torque (Nm @ rpm) | 7.5 @ 2500 |
| Bore x Stroke (mm) | 60 x 43.5 |
| Compression Ratio | 8.3:1 |
| Oil Capacity (L) | 0.56 |
| Fuel Type | Petrol (unleaded gasoline) |
| Starting System | Recoil |
| Dry Weight (kg) | 13.2 |
| Shaft Type | Horizontal |