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Honda GX390 Gas Engine Electric start 1" straight side shaft GX390UT2-QAE2, Replaced by GX390UT2X-QAE2
Honda GX390 Small Gas Engine Recoil Start

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Honda GX390UT2 QAE2 For Sale!
Price: $1,050.95
Sale Price: $979.95

Availability: Pre-Order
Product Code: GX390UT2-QAE2

Description Cross Reference

Honda GX390UT2 QAE2 Small Gas Engine Electric & Recoil Pull Start

With 1" Diameter, 1/4" Keyway Shaft

Bad news: this engine is currently out-of-stock at the manufacturer's level.

Good news, our Rhino 13HP or 16HP Engine is an excellent replacement for a Honda GX390 and in-stock now! Half the price and awesome quality too!
13hp Rhino Engine (Click here to check it out!)
16hp Rhino Engine (Click here to check it out!)

The highest quality guaranteed! We have been in business since 2005, and our engines are fully rebuildable with all parts available. The Honda GX390 engine replacement for GX390UT2-QAE2 or GX390UT2QAE2.

The Honda GX390 is the go-to engine for go karts, generators, pressure washers, and various industrial and commercial uses. These premium residential motors are fuel efficient, easy starting and smooth performance. This convenient, heavy duty and reliable 4-stroke engine does the job for many applications. Also, offering a 3-year limited warranty on these motors. Your order ships quickly with expert turnaround time in our fully stocked warehouse. Packaged with care, Carroll Stream Motor Company provides free shipping.

This Honda engine is a 4-stroke OHC single cylinder, which is a 88 X 64 stroke. It is a 389cc, 11.7 HP and 3600 RPM.

This Honda small motor is built with quality components and is ready to outlast the competition. Purchase now to take advantage of our free shipping and quick turnaround time. Or, call if you have questions! 888-208-2088, 248-628-4638.


Purchase Opti Oil With Engine For 6 Year Warranty
  • Specifications
  • Make
  • Honda
  • Model
  • GX 390
  • Type
  • Small Engine
  • Fuel
  • Gas Unleaded 86 Octane or Higher
  • Engine Type
  • 4 Stroke OHV Single Cylinder
  • Bore/Stroke
  • 88 X 64
  • Displacement
  • 389 cc
  • Compression Ratio
  • 8.2:1
  • Max Power
  • 11.7 HP @ 3600 RPM
  • Max Torque
  • 19.5 ft. lbs. @ 2500 RPM
  • Ignition Type
  • Digital CDI with Variable Timing
  • Dimensions (L x W x H)
  • 16 x 19.75 x 18 in.
  • Starting Type
  • Electric Start and Recoil Pull Start
  • Fuel Tank Capacity
  • 1.6 Gal.
  • Oil Capacity
  • 1.16 Qt
  • Dry Engine Weight
  • 74 lbs.
  • Shaft Type
  • Keyed - Straight
  • Shaft Diameter
  • 1" Diameter, 1/4" Keyway
  • Shaft Length
  • 3-7/8" Total, 2-7/8" Usable
  • Shaft I.D. Thread Size
  • 3/8"-24 Drilled and Tapped
  • Bolt Pattern
  • 4 Bolt
  • Oil System
  • Splash, Oil Alert
  • Reduction Type
  • None
  • Engine Cooling Type
  • Forced Air Cooling
  • PTO shaft Rotation
  • Counterclockwise (from PTO shaft side
  • Governor System
  • Centrifugal Mass Type
  • Air cleaner
  • Dual Element
  • Features
  • 3-Year Limited Warranty
  • Fuel Efficient, High Output Operation
  • Heavy Duty Recoil Pull Start
  • Cast Iron Sleeve
  • Smooth Performance
  • Easy to Use and Maintain
  • Simple throttle control
  • Easy, convenient, heavy duty control box
  • Easily accessible spark plug
  • Easy Starting
  • Ergonomic, easy to grip recoil rope design
  • Automatic mechanical de-compression system
  • Emissions Compliant
  • Lower emissions, same power output!
  • CARB and EPA certified
  • No catalyst necessary
  • Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficency
  • OHV design for increased efficiency and optimal power transfer
  • High compression ratio for better fuel efficiency
  • Precision engineered components result in lower vibration
  • Ball bearing supported crankshaft for greater stability
  • Exceptionally Quiet
  • Carburetor Butterfly
  • Large capacity, multi-chamber exhaust system
  • Reduced mechanical noise due to light weight, noise-reducing materials
  • Forged steel crankshaft and rigid crankcase
  • Helical cut gears
  • Sophisticated air intake system
  • Proven Reliability
  • New carburetor chamber coating and carburetor filter help to protect against fuel impurities
  • Dual element air cleaner
  • Fuel Valve
  • Cross Reference Guide
  • Kohler: CH440
  • Briggs & Stratton: 245432-0235
  • Accessories
  • User Manual

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