MSRP: $949.99
Available for*: $639.99
*at participating retailers

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550 X Pro Series Kit

The Blade team of experts has pored over two decades of flying and design experience into the development of the Blade® 550 X heli kit.

At a Glance

Welcome to the world of Blade pro-class helicopter performance. Over two decades of flying and design experience have gone into the development of the Blade® 550 X heli. Every part, down to the nuts and bolts, has been chosen or designed with one goal in mind—giving you a no-compromise, 550-size 3D machine that is second to none. Both kit and combo versions of the Blade 550 X heli arrive ready for you to assemble with motor, speed control and BEC. The 550 X model is a no-compromise thrill machine that delivers the performance expert helicopter pilots demand.

Included Components
• 1 Revolution® flybarless 550mm carbon fiber main blade set
• 1 E-flite® Heli 550, 1360Kv brushless outrunner motor
• 1 E-flite 130-amp ESC
• 1 E-flite 10-amp BEC
• 1 Pre-painted fiberglass canopy


  • Direct-to-swash, flybarless head design
  • Carbon fiber main frames
  • CNC-machined aluminum head block
  • CNC-machined aluminum swashplate
  • Revolution® 550mm carbon fiber main blades
  • Triple ball bearing-supported, 10mm solid steel main shaft
  • Integrated bearing block servo mount design
  • Torque tube-driven tail with aluminum tail boom and case
  • Dual-point tail pitch slider and balanced tail grips
  • E-flite® 130A ESC
  • E-flite Heli 550, 1360Kv brushless outrunner motor
  • E-flite 10-amp BEC

Product Specifications

Type:550-class collective-pitch electric flybarless helicopter

Main Rotor Diameter:49.0 in (1245mm)

Tail Rotor Diameter:9.45 in (240mm)

Gross Weight:7.39–7.72 lb (3.35–3.50 kg)

Length:44.5 in (1130mm)

Main Gear Ratio:12.07:1

Motor Size:550-size 1350Kv brushless outrunner (included)


Control System:120-degree CCPM

Rotor Blade Length:550mm

Minimum Age Recommendation:14 years

Experience Level:Professional

Recommended Environment:Outdoor

Assembly Time:5-7 Hours

Is Assembly Required:Yes

Completion Guides

Needed to Complete

- 6+ channel computer transmitter with helicopter programming
- 6+ channel receiver
- Flybarless control system
- 6S 5000–6000mAh 30C Li-Po battery
- 6S Li-Po battery charger
- 3 cyclic servos
- 1 tail servo
- Tools for assembly