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



Spring Stainless Steel
MV Rotojet 400120 Turbo Head
Packing Head Cover Honda 12391ZE1000*
Photocell FC 8 / A Fmm 1000
HMS5021
MV Idrojet 1 High Pressure Variable Angle Noz 060
Oil Filter Honda GX630-GX690 Z547*
Mazzoni ORing Valve LM
Nipple Brass 1/2" Male x 1/2" Male
Hose Tail Brass 1/2" Female x 1/2" Tail
Fuel Cap Honda 17620Z4H920*
Green Jet
Tee Brass 1/2" Female x 1/2" Female x 1/2" Female
Carburetor Assembly Honda 16100Z1CV01*
Oil Filter Honda GX620-GX670 Z79*
MV Rotojet 400100 Repair Kit
Fuel Nozzle S 2.00-60
PA LS3 Foamer Suction With External Injector 1.8mm


