FG-30B 4-Stroke Gas Engine is a gasoline-powered variant of the FA-180 glow engine, delivering comparable power at a fraction of the fuel cost. The engine uses a compact Saito 4-stroke ignition module for easy starts and reliable performance with lower power consumption, and it delivers the distinctive four-stroke sound Saito engines are famous for.

Designed for model aircraft seeking authentic four-stroke performance, this engine ships complete with a muffler and engine mount for quick installation. For lubrication, Red Line or Power Model synthetic oil is recommended at a 16:1 to 20:1 mix ratio.