OS FS-155P Engine Combo 4-Stroke Glow + Muffler 6020

The O.S. FSα-155-P brings extra power to the 120-class 4-stroke, with a large lineup of attractive aircraft benefiting from its standard-fit fuel pump system, letting you fly scale and stunt planes gracefully. Includes a Type F glow plug and an extended needle wire.

Technical specifications

• Displacement: 25.36 cc
• Bore: 33.6 mm
• Stroke: 28.6 mm
• Output: 2.6 PS / 2.56 HP at 10,000 rpm
• Practical RPM range: 2,000-10,000 rpm
• Recommended propeller: 16x8-12, 17x8-12 (sport/stunt)
• Engine weight: 805 g
• Includes: Type F glow plug, extended needle