... engine ModelJF168F / 168FDTypeForced-air-cooled,four stroke single cylinder,Valve-in-headDisplacement cm3196Bore x stroke (mm x mm)68 x 54Engine ... engine as petrol is another, primarily British term for gasoline. In a gasoline engine, the fuel and air are premixed before ... is how gasoline engines differ from , another type of internal combustion engine, in which the air is first compressed and then the ...