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##SET[Bullets=
  • COMMON APPLICATIONS
  • Common applications include:pressure washers, commercial lawn and garden equipment, tillers/cultivators, generators, forestry equipment, construction/industrial equipment, agricultural equipment, small vehicles, and water pumps.
  • FUEL EFFICIENT, HIGH OUTPUT OPERATION
  • Digital CDI ignition system with variable timing
  • Increased compression ratio
  • Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficency
  • OHV design for increased efficiency and optimal power transfer
  • SMOOTH PERFORMANCE
  • Precision engineered components result in lower vibration
  • Ball bearing supported crankshaft for greater stability
  • Heavy duty balancer shaft
  • Improved piston design
  • EXCEPTIONALLY QUIET
  • Large capacity, multi-chamber exhaust system
  • Improved camshaft and muffler reduce overall engine noise by up to 5 dB
  • Reduced mechanical noise due to piston design
  • Forged steel crankshaft and rigid crankcase
  • Helical cut gears
  • Sophisticated air intake system
  • PROVEN RELIABILITY
  • Oil Alert
  • Cast iron cylinder sleeve
  • High quality materials, fit, and finish
  • Dual element air cleaner
  • Fuel Valve
  • 3-Year Limited Warranty
  • EASY TO USE AND MAINTAIN
  • Simple throttle control
  • Large fuel tanks
  • Large automotive type fuel cap
  • Dual oil drains and fill
  • Easy, convenient, heavy duty control box
  • Easily accessible spark plug
  • EASY STARTING
  • Heavy duty recoil starter
  • Automatic mechanical de-compression system
  • Variable ignition timing
  • EMISSIONS COMPLIANT
  • CARB and EPA certified
  • No catalyst necessary
  • AVAILABLE OPTIONS
  • Low profile versions
  • Gear reduction options
  • Spark arrester available
  • Charge and lamp coils with multiple output options available
  • Cyclone Air Cleaner available
]##
  • COMMON APPLICATIONS
  • Common applications include:pressure washers, commercial lawn and garden equipment, tillers/cultivators, generators, forestry equipment, construction/industrial equipment, agricultural equipment, small vehicles, and water pumps.
  • FUEL EFFICIENT, HIGH OUTPUT OPERATION
  • Digital CDI ignition system with variable timing
  • Increased compression ratio
  • Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficency
  • OHV design for increased efficiency and optimal power transfer
  • SMOOTH PERFORMANCE
  • Precision engineered components result in lower vibration
  • Ball bearing supported crankshaft for greater stability
  • Heavy duty balancer shaft
  • Improved piston design
  • EXCEPTIONALLY QUIET
  • Large capacity, multi-chamber exhaust system
  • Improved camshaft and muffler reduce overall engine noise by up to 5 dB
  • Reduced mechanical noise due to piston design
  • Forged steel crankshaft and rigid crankcase
  • Helical cut gears
  • Sophisticated air intake system
  • PROVEN RELIABILITY
  • Oil Alert
  • Cast iron cylinder sleeve
  • High quality materials, fit, and finish
  • Dual element air cleaner
  • Fuel Valve
  • 3-Year Limited Warranty
  • EASY TO USE AND MAINTAIN
  • Simple throttle control
  • Large fuel tanks
  • Large automotive type fuel cap
  • Dual oil drains and fill
  • Easy, convenient, heavy duty control box
  • Easily accessible spark plug
  • EASY STARTING
  • Heavy duty recoil starter
  • Automatic mechanical de-compression system
  • Variable ignition timing
  • EMISSIONS COMPLIANT
  • CARB and EPA certified
  • No catalyst necessary
  • AVAILABLE OPTIONS
  • Low profile versions
  • Gear reduction options
  • Spark arrester available
  • Charge and lamp coils with multiple output options available
  • Cyclone Air Cleaner available

Description

Specifications

Brand:
Honda
Crankshaft Diameter:
1"
Crankshaft Length:
3-31/64"
Engine Displacement:
390cc
Engine Size:
11.7hp
Engine Type:
4-Stroke
Fuel Capacity:
1.6 gallon
Item Type:
Horizontal Engine
Oil Capacity:
37.12 oz
Power Source:
Gasoline
Starter Type:
Recoil Start

More Specifications

Engine TypeAir-cooled 4-stroke OHV
Bore x Stroke88 X 64 mm
Displacement389 cm3
Net Power Output11.7 hp (8.7 kW) @ 3,600 rpm
Net Torque19.5 lb-ft (26.5 Nm) @ 2,500 rpm
PTO Shaft RotationCounterclockwise (from PTO shaft side)
Compression Ratio8.2:1
Lamp/Charge coil options25W, 50W / 1A, 3A, 10A, 18A
CarburetorButterfly Float Type
Ignition SystemDigital CDI with variable timing
Starting SystemRecoil/electric
Lubrication SystemSplash
Governor SystemCentrifugal Mass Type
Air CleanerDual element
Oil Capacity1.16 US qt (1.1 L)
Fuel Tank Capacity6.4 U.S. qts (6.1 liters)
FuelUnleaded 86 octane or higher
Dry Weight69 lb (31.5 kg)

Replaces

{"Honda":["655460","661840"]}
Honda 664610 GX390UT2X QC9 Red Horizontal Engine replaces these OEM part numbers:

Fits These Models

Additional Information

Product Questions

Customer Questions
Honda 664610 GX390UT2X QC9 Red Horizontal Engine currently has 0 product question(s).

Reviews

Warning Cancer and Reproductive Harm www.P65Warnings.ca.gov

Honda 664610 GX390UT2X QC9 Red Horizontal Engine

Honda 
GX390UT2X-QC9
Price: $778.95

    This is a genuine Honda product. Sohars is an authorized Honda Power Equipment and Engines dealer.