RCGF STINGER ENGINES offer glow size engine casings with gasoline economy & ease! Glow power isn’t the only option anymore. The NEW RCGF Stinger engines not only fill the displacement gap, but includes a beam mount to make the glow-to gasoline upgrade drop-in fast and easy. A rear pumper carb simplifies installation and adjustment. NEW STINGER BOXER ENGINES increase starting ease and top performance make the RCGF STINGER ENGINES an attractive alternative to glow and a solid buy for value and performance.