O.S. MAX helicopter engines

OS-MAX 55HZ-R HYPER MOTOR promotion!

€328.57
08-0921
In stock

High-quality, known and best-selling Japanese OS Max engines. They are characterized by high durability, power and low weight. Os-Max engine 55HZ-R Hyper (with fuel pump) is intended for class 50 helicopters.

Technical data:

  • engine capacity: 8.93 cm3
  • piston diameter: 23 mm.
  • piston stroke: 21.5 mm.
  • power: 2.1 hp (17,000 rpm)
  • working range: 2,000 - 20,000 rpm.
  • weight: 429 g.