OS-MAX SILNIK 55HZ HYPER

High-quality, known and most-bought Japanese OS Max engines. They are characterized by high strength and power in relation to their light weight. A precisely made, perfectly balanced connecting rod with a piston ensures velvety operation at low and high revs. Os-Max 55 HZ Hyper is intended for class 50 helicopters.

Technical data:

• engine capacity: 8.93 cm3
• piston diameter: 23 mm
• piston stroke: 21.5 mm
• power: 2.13 hp (17,000 rpm)
• working range: 2,000 - 20,000 rpm.
• weight: 408 g.
• Recommended PowerBoost 50 silencer (not included)
• kit includes: engine, carburetor and glow plug

Always use the engine in accordance with the operating instructions.