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Honda GX Series Engines - GX390 - Specifications
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06/16/2002 - Alpharetta, Ga.
Overhead Valve Horizontal Shaft
GX390
Variation QA2* QXC9 QAE2 QNE2(4) VA2 VXE2 HA2 LX2(3)
Type K1 K1 K1 K1 K1 K1 K1 K1
Oil Alert x x x x x x x x
Horizontal Shaft x x x x x x x x
Crankshaft P.T.O. 3 31/64 x 1 dia. tapped 3/8 24 UNF 3 31/64 x 1 dia. tapped 3/8 24 UNF 3 31/64 x 1 dia. tapped 3/8 24 UNF 3 31/64 x 1 dia. tapped 3/8 24 UNF 4 11/64 x 22.2 mm taper 2 1/4" per ft. 4 11/64 x 22.2 mm taper 2 1/4" per ft. 3 15/16 X 1 dia. 2 23/64 x 25 mm tapped M8 x 1.25
6 to 1 Reduction . . . . . . x .
2 to 1 Reduction . . . . . . . x
Top Speed Governed Speed - No Load 3900 3900 3900 3900 3900 3900 3900 3900
Recoil Starter x x x x x x x x
12V Starter . . x x . x . .
Transistor Ignition x x x x x x x x
Air Cleaner DE CY DE DE DE DE DE DE
Fuel Tank (Qt.) 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9
Net Weight 69 69 75 75 69 75 78 77
* These models can also be ordered with inner-vent carburetors.
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