GX390
The GX390 engine is suitable for a wide range of heavy-duty applications such as construction equipment, tillers, generators, welders, pumps and other industrial applications.
Engine features:
- The OHV design enhances combustion efficiency
- A variable ignition timing (digital CDI) results in high power output, reduced fuel consumption and excellent exhaust emissions performance.
- Easy starting with an automatic decompression system and an easy-to-grip soft recoil starter handle
- High quality materials and purpose-built components ensure reliable long-term use
- Meets world’s most stringent environmental legislation
- Guaranteed low fuel and oil consumption
- Reduced vibration and noise level



Kwikflo Nitrile Diaphragm 8" *
Reducing Bush Brass 1 1/2" Male x 1" Female
Spark Arrester Honda 30700ZJ1003*
Plug Brass 1/2" Male BSPT
HMS3617
Muffler/Exhaust Vanguard Hi-Mount 16 - 22HP
MV Rotojet 255030 Turbo Head
Ignition Switch Honda 35100ZE1812*
Screw M4 Honda 90050ZE1000*
HMS5021BDS
Cylinder Head Complete Honda GX390 12210Z5T416*
MV60 Flow Switch Microinterruttore
Mazzoni ORing Valve Cap XM
Engine Vanguard 16HP Electric Start with Tank
Rectifier/Diode Honda 31700124008*



