... power engine ModelJF168F / 168FDTypeForced-air-cooled,four stroke single cylinder,Valve-in-headDisplacement cm3196Bore x stroke (mm x mm)68 x 54Engine speed3600Max. power ... British term for gasoline. In a gasoline engine, the fuel and air are premixed before compression occurs. This ... involving the intake of fuel and air, the compression of air and fuel, the generation of power through combustion, and ...