OS- MAX 50 SX-H HYPER MOTOR

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 a velvety operation at low and high revs. The engine is designed for model 50 class helicopters.

Technical data:

• capacity: 8.17 cm3
• piston diameter: 22 mm
• piston stroke: 21.5 mm
• power: 1.9 HP (17,000 rpm)
• working range 2,000 - 20,000 rpm
• engine weight: 406 g.
• Recommended PowerBoost 50 silencer (not included)
• kit includes: engine, carburetor and glow plug