Honda GX390 PAE2 Horizontal Engine with Threaded Crankshaft and Electric Start

Honda GX390 PAE2 Horizontal OHV Engine with Electric Start, 389cc, 11.7 Net HP, 1″ x 3-1/2″ Threaded SAE Crankshaft

Engine Information

Brand

Honda

Model Number

GX390UT2PAE2

Warranty

3 Year Residential | 3 Year Commercial

Available to California

Not Available to Ship to California

Dimensions

Weight

77.0 lb

Power

Power Output

11.7 HP @ 3600 RPM

Torque

19.5 lb-ft (26.5 Nm) @ 2500 rpm

Crankshaft

Orientation

Horizontal

Type

Threaded (SAE)

Diameter

1-1/4″

Length

3-1/2″

Dimensions

1-1/4″ x 3-1/2″

End Tapped Size

1″-14UNF2 Thread R.H.

Keyway

1/4″

Rotation Direction

Counter-Clockwise

Other Engine Specifications

Starter Type

Electric & Recoil

Ignition System

Digital CDI with Variable Ignition Timing

Carburetor

Butterfly Float

Number of Cylinders

One

Cylinder Bore

Cast Iron Sleeve

Air Cleaner

Dual Element

Oil Capacity

1.16 qt

Fuel

Unleaded 86 Octane or Higher

Fuel Tank Capacity

6.4 qt

Fuel Pump

N/A

Governor System

Centrifugal Mass

Bore x Stroke

88mm x 64mm

Compression Ratio

8.2 : 1

Features

🞽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, and OHV design for increased efficiency and optimal power transfer

🞽Precision engineered components result in lower vibration

🞽Large capacity, multi-chamber exhaust system, Improved camshaft and muffler reduce overall engine noise by up to 5 dB

🞽Simple throttle control, large fuel tanks, dual oil drains and fill, and easily accessible spark plug

🞽Automatic mechanical de-compression system