Honda iGX270 / iGX390
Honda iGX390
Choose a base model
Electronically controlled OHV power with a horizontal shaft for commercial equipment. Select a base model and confirm the complete engine type for your machine.
- Displacement
- 389 cm3
- Net Power Output
- 11.7 HP (8.7 kW) @ 3,600 rpm
iGX390 · Specifications
Base-model specifications. A model selection does not confirm an exact ordering type, shaft dimensions or replacement fit.
- Engine Type
- Air-cooled 4-stroke OHV
- Bore x Stroke
- 88 X 64 mm
- Displacement
- 389 cm3
- Net Power Output
- 11.7 HP (8.7 kW) @ 3,600 rpm
- Net Torque
- 19.5 lb-ft (26.4 Nm) @ 2,500 rpm
- PTO Shaft Rotation
- Counterclockwise (from PTO shaft side)
- Compression Ratio
- 8.2:1
- Lamp/Charge coil options
- 3A, 20A
- Carburetor
- Horizontal type butterfly valve
- Ignition System
- Digital CDI with variable ignition timing
- Starting System
- Recoil/electric
- Lubrication System
- Splash
- Governor System
- Electric STR (Self Tuning)
- Air Cleaner
- Dual element
- Oil Capacity
- 1.16 US qt (1.1 L)
- Fuel Tank Capacity
- 6.4 US qts (6.1 liters)
- Fuel
- Unleaded 86 octane or higher
- Dry Weight
- 82 lb (37 kg)
Dimensions
- Length (min)
- 16.0" (407mm)
- Width (min)
- 19.1" (485 mm)
- Height (min)
- 17.7" (449 mm)
Overall dimensions are not crankshaft dimensions. Check the complete type and installation requirements.
Features
- Integrated electronic control with STR speed regulation
- Electronic throttle control adjusts to changing loads
- Automatic choke
- Automatic decompression assists recoil starting
- Forged-steel crankshaft
Applications
- Pressure washers
- Generators
- Forestry equipment
- Construction / industrial equipment
- Agricultural equipment
- Water pumps
Configuration choices
Honda lists configuration-dependent options. Starting equipment, charging output, exhaust and shaft choices must be checked against the complete engine type; published group options are not included on every engine.