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Honda GX390 QA2 Horizontal Engine - 13 HP Recoil Start

Price $569.99

Honda GX390 Horizontal Engine. 13HP engine with 1" Shaft.

  • 3-Year Consumer & 3-Year Commercial Warranty
  • Great for chippers, shredders, pressure washers and air compressors
  • Honda GX390™ Series Single Cylinder Air-Cooled 4-Cycle Gas Engine
  • Produces 19.5 ft-lbs of torque @ 2500 RPM - Power levels are stated Net torque
  • Overhead Valve (OHV) Technology
  • Maximizes fuel efficiency while reducing noise and emissions
  • Variable Timing Digital CDI Ignition
  • RPM based design, with built-in rev-limiter, optimizes ignition timing
  • Easier starting, more power, less fuel use and reduced emissions
  • Ball Bearing Supported Precision Camshaft Design
  • Optimized valve timing / overlap for smooth & fuel efficient power
  • Oil Alert® Warning System
  • Crankcase mounted sensor helps prevent a low oil condition
  • Provides a visual warning & stops the engine automatically
  • Splash Lubrication System
  • Combined with a cast iron cylinder sleeve for increased wear resistance & long life
  • Butterfly-Type Carburetor & Fuel Shut-Off Valve
  • Allows for more reliable starting, safety and longevity
  • Advanced chamber coating & filter helps reduce gum and varnish
  • Heavy-Duty Recoil Starter w/ Automatic Mechanical De-Compression System
  • Requires less pulling force, for easier and quicker starting
  • Quieter Operation
  • Re-designed camshaft & muffler reduce overall engine noise by up to 5 dB
  • Quicker oil changes with dual oil drains/fill and operator-friendly spark plug location
  • 1.4-Gallon Metal Fuel Tank w/ Sediment-Screen

Honda GX

  • Horizontal Engine
  • Single Cylinders
  • 4-Cycle OHV
  • Air Cooling System
  • 389 CCs
  • 11.7 HP
  • 19.5 Lbs Net Torque
  • Cast Iron Cylinder Bore 
  • Bore 3.50 Inches
  • Stroke 2.50 Inches
  • 8.5:1 Compression Ratio
  • Recoil Starting System
  • Digital CDI w/ Variable Timing Igntion 
  • Splash Lubrication
  • No Oil Filter
  • 38 oz Oil Capacity
  • Butterfly Carburetor
  • MufflerIncluded
  • Dual Element Air Cleaner
  • 1.4 Gallons Fuel Tank Included
  • Crankshaft Rotation Direction Counterclockwise
  • Shaft Size 1 x 3-31/64 Inch
  • Crankshaft Type: Straight
  • Crankshaft End Tapped Size 7/16-20
  • Crankshaft Keyway Width 1/4 Inch
  • PTO Height 5-1/4 Inches
Consumer Warranty - 3 Years
Commercial Warranty - 3 Yearsz

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Honda GX390 Horizontal Engine

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to