Description
Horizontal GX390 389cc OHV Air-Cooled, 4-Stroke Engine
With the GX390, you’re looking at one of the best engines in the business. More power. Quieter performance. Lower fuel consumption. Lower emissions. Better features. Exceptional performance. Honda’s GX series lives up to the legend, and then some.
Features
Fuel efficient, high-output operation with precision camshaft design and a high compression ratio
OHV design delivers increased efficiency and optimal power transfer
Digital CDI ignition system with variable timing
Smooth performance and reduced vibration from precision-balanced crankshaft and reduced piston weight
Ball bearing-supported crankshaft offers greater stability
Aluminum push roads reduce both valve clearance and noise level
Muffler, breather valve, case cover, air intake system, rigid crankcase, helical-cut gears and lightweight materials are also designed to reduce noise level
Oil alert protects engine
Carburetor coating and filter help protect fuel from impurities