55HZ-H Hyper Ringed .55 Helicopter Engine
55HZ-H Hyper Ringed .55 Helicopter Engine
Small in size — delivers big 3D power!
The 55HZ-H Hyper Ringed from O.S. has the power and reliability to make your heli do virtually whatever you want! Capable of installing in the same space as the 50SX-H Hyper, it features a brand-new, 3-needle 40L carb, a four-arm throttle lever for easy servo adjustments and more.
- Installs in the same space as the 50SX-Hyper
- A brand-new, 3-needle 40L carb
- New porting
- A four-arm throttle lever for easy servo adjustments
- Durable, corrosion-proof bearings
