SAITO FG Series The SAITO FG engines are carefully manufactured gasoline four-stroke engines especially for model airplanes, which combine high performance and stability with low weight. The engine is based on the FA-220 glow igniter with some detail changes, with a gasoline-grade carburetor, as well as an electronic ignition system. This enables high fuel yield with lower fuel costs, plus less model contamination, starting by hand in normal direction of rotation possible - no starting tool is required. Special features: Cylinder and cylinder head are one component, this design saves weight, prevents distortion and improves cooling. The cylinder running surface is hard chrome-plated and designed without siliconized aluminum piston with piston ring Robust, forged connecting rod made of high-strength aluminum, because of the gasoline operation, the lower connecting rod eye with phosphor bronze is broken out Crankshaft high-strength made of forged chrome-molybdenum steel, 2-fold ball-bearing camshaft, front-side, space-saving gearbox and steep cam flanks for optimum filling high cylinder efficiency due to hipped roof-shaped Combustion chamber The exhaust noise corresponds to that of a typical four-stroke single-cylinder engine Carburettor specially designed for four-stroke petrol engines, with diaphragm pump specially designed for this engine electronic battery ignition system for spark plug operation Normal two-stroke fuel mixture (e.g. moped or lawn mower)