SAITO FG-30B, 30cc, Petrol Four-Stroke

The SAITO FG engines are petrol four-stroke engines meticulously manufactured especially for model aircraft, combining high performance and durability with low weight. The engine is based on the FA-220 glow plug engine with some detailed modifications, a petrol-compatible carburetor, and an electronic ignition system.
This allows for high fuel efficiency with lower fuel costs, as well as less model fouling, and hand-starting in the normal direction of rotation is possible - no starting tool is required.

Special Features:

• Cylinder and cylinder head are a single component; this design saves weight, prevents warping, and improves cooling.
• The cylinder running surface is hard-chromed and designed without a liner.
• High-silicon aluminum piston with piston ring.
• Robust connecting rod forged from high-strength aluminum; due to petrol operation, the lower connecting rod eye is bushed with phosphor bronze.
• Crankshaft made of high-strength forged chrome-molybdenum steel, double ball-bearing.
• Camshaft, space-saving front-mounted gearbox, and steep cam profiles for optimal filling.
• High cylinder efficiency due to hip-roof-shaped combustion chamber.
• The exhaust sound corresponds to that of a typical four-stroke single-cylinder engine.
• Carburetor specifically designed for four-stroke petrol engines, with a diaphragm pump specifically for this engine's electronic battery ignition system for spark plug operation.
• Normal two-stroke fuel mixture (e.g., moped or lawnmower).