Muffler is included
Engine Type: 2-cyl, 4-stroke, forced air cooling, OHV
Displacement: 678ml(78X71mm)
Power Output: 13.4 (kW/3600rpm)
Max Torsion: 42/2500 rpm
Fuel Rate: ≤360 (g/kW·h)
Idle Speed: 1800±150 rpm
Speed Fluctuation Ratio: ≤10%
Compression Ratio: 8.5:1
Start Mode: Powered Start
Rotation Direction: CCW
Spark Plug: F7TC
Plug Clearance: 0.7~0.8 mm
Ignition Mode: Thyristor no-contact ignition
Air cleaner: Dual element
Dimension (L×W×H): 455X400X450 mm
Net Weight (lbs): 91lbs