O.S. Engine 55HZ-R DRS Helicopter Engine  [OS-15650]

The 55HZ-R DRS engine is made to generally meet aided by the unique requirements of F3C competition and 3D journey!

• the necessity Regulator System (DRS) makes use of force to often deliver outstanding air-fuel combination towards engine — resilient heli's mind-set
• Two needles regarding carburetor properly adjust center and extreme rates
• a room into the target supper allows mounting a sensor of Futaba^®'s GY-701 governor, to make sure more stable journey
• Cranks out 2,000-20,000 rpm

REQUIREMENTS:
Inventory amount: OSMG1957
Displacement: 0.55 cu in (8.93 cc)
Bore: 0.91 in (23 mm)
Stroke: 0.85 in (23.5 mm)
Practical rpm: 2,000-20,000
Weight: 15.1 oz (429 g)