Power (PS): 11,7. Power (kW): 8,7. Engine type: 1-cylinder 4-stroke, air-cooled. Series/model: GX390 / GX390UT2XQC5SD. Cylinder capacity (cm³): 389. Crankshaft Ø (mm): 25,4. Crankshaft length (mm): 88,5. Crankshaft arrangement: horizontal. Crankshaft type Read more.
