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Honda Horizontal Engine GX390-QAE2, Electric Start

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  • 12 vdc Electric Starter

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  •  Medium size 3A Charge Coil

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nGX390-QAE2 is an OHV horizontal shaft lightweight engine. Overhead Valve design offers cooler, fuel-efficient operation and cast iron cylinder sleeve provides longer service life.
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nCommon uses include powering air compressors, generators, pumps, pressure washers, reel-type mowers, cement trowels, and construction equipment.
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nView: GX390 Owner’s Manual
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Product Features:

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  • Fuel efficient, high output operation – precision camshaft design offers precise valve timing, optimal valve overlap, and better fuel efficiency
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  • Smooth performance – ball bearing supported crankshaft for increased stability and lower vibration
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  • Exceptionally quiet – multi chamber exhaust; improved camshaft and muffler reduce overall engine noise by up to 5 dB
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  • Proven reliability – dual element air cleaner, cast iron cylinder sleeve, oil alert

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  • Emissions compliant – CARB and EPA certified

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  • 3 year limited manufacturer’s warranty included!

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Product Specifications:

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• Engine Type: Air-Cooled, 4-Stroke OHV

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• Bore Stroke: 3.2″ X 2.5″

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• Displacement: 389 cc

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• Net Power Output: 11.7 HP @ 3600 RPM

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• Net Torque: 19.5 @ 2500 RPM

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• Crankshaft Diameter: 1″

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• Crankshaft Length: 3-31/64″

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• Crankshaft End Tapped Size: 7/16-20

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• Crankshaft Keyway Width: 1/4″

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• Oil Capacity: 1.16 quarts

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• Fuel Tank Capacity: 6.4 quarts

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• PTO Shaft Rotation: Counterclockwise

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• Compression Ratio: 8.2:1
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• Carburetor: Float

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• Max RPM: 3600

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• Starting System: Electric

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• Lubrication System: Splash

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• Governor System: Centrifugal Mass Type

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• Air Cleaner: Dual Element

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• Muffler: Included

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• Warranty: 3 Year Limited Manufacturer’s Warranty

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• Shipping Weight: 76 lbs

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nAlternate Product Numbers: 
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  • GX390UT2QAE2

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  • GX390QAE2

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