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



Nozzle Penciljet SS 1/4" Meg 0* 60
Fuel Tank Honda GX120 17510ZE0020ZG*
Nipple Brass 3/8" Male x 1/2" Male
Engine Vanguard 31HP
MV925s Spray Gun 3/8" F Swivel
Ignition Switch Honda 35100ZE2003*
Interpump K5 Unloader Valve
HMS4322
Cover Complete Honda 19610Z5T000ZA*
MV Rotojet 255040 Turbo Head
Nipple Brass 1/2" Male x 1/2" Male
Manifold Inlet Gasket Honda GX630-690 17151Z6L010*
Mazzoni Kit Valve 20mm LMX
VMS3621
Hour Meter Assembly Honda 39700Z6L003*

