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



Interpump Gearbox RS500 11/8"
Coil Ignition Honda 30500ZJ1845*
Interpump Water Filter/Strainer
MV Rotojet 255065 Repair Kit
Socket Brass 1/2" Female x 3/4" Female
Fuel Tank Honda GX120 17510ZE0020ZG*
CONNECTING ROD PMD/PM-EDM KIT
Fuel Filter Honda GX620-GX670 16910ZE8015*
MV Rotojet 400060 Turbo Head
Nipple Brass 3/4" Male x 3/4" Male
YMS5021
Rod Joint Honda 16263Z0G010*
Nipple Brass 1" Male x 1" Male
Vanguard Twin Cylinder Dipstick 841007*
Nipple Brass 1/2" Male x 1" Male
HMS4322BDS

