| Model | LC2V78F gasoline engine |
| Type | V-twin cylinders, 4-Stroke, Air Cooled, OHV 90L |
| Max Power(kW/rpm) | 13.4/3600 |
| Net Torque(N·m/rpm) | 40.8/2500 |
| Oil Capacity(L) | 1.4/filter replacement |
| Oil filter | Automotive spin on style |
| Bore×Stroke(mm) | 78×67 |
| Displacement(cc) | 640 |
| Compression Ratio | 8.5:1 |
| Carburetor | Horizontal type butterfly valve |
| Lubrication Mode | Full pressure |
| Starting Mode | Recoil/Electric |
| Governor System | Centrifugal mechanical |
| Ignition System | Transistorized magneto ignition |
| Air Cleaner | Dual element type |
| Dimension(LXWXH) (mm) | 388X457X452 |
| Dry Weight(kg) | 42 |
Applications: Concrete saws, Pressure washers, Chipper/shredders, Trenchers, Generators, Vibratory rollers, Ride-on cement trowels, Lawn tractors.