4 Four Stroke HP @ Prop 4kW @ Prop 2.9Max RPM (WOT) 4500-5500Cylinder/Configuration 1Displacement (CID/cc) 7.5/123Gear Ratio 28/13Gear Shift F-N-RSteering TillerAlternator Amp Optional 4-amp lighting/2-amp chargingAlternator Watt Optional 50-watt lig