The 4-Stroke Single Cylinder Engine is built to deliver dependable power in demanding work environments. Part of Honda’s trusted GX390 UT2 series, this OHV engine is engineered for exceptional performance, smooth operation, and long service life. Producing approximately 11.7 horsepower at 3600 RPM with strong low-end torque, it provides the muscle required for generators, pressure washers, construction equipment, pumps, and agricultural machinery.