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GX390-LX2 Honda Lightweight Horizontal Engine with 2:1 Gear Reduction

nThe Honda GX390-LX2 is a lightweight horizontal shaft OHV engine. Its overhead valve design offers cooler, more fuel-efficient operation and its cast iron cylinder sleeve provides longer service life.
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nCommon uses include powering: cement mixers, water pumps
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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: 3-15/32″ X 2.5″

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• Displacement: 389 cm3

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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: 3-15/64″

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• Crankshaft End Tapped Size: M8 X 1.25

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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: Butterfly

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• Max RPM: 3600

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• Starting System: Recoil

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• Lubrication System: Forced

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• Governor System: Centrifugal Mechanical

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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: 95 lbs

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nAlternate Product Numbers:  
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• GX390UT2LX2 Honda Engine

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• GX390LX2 Honda Engine

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