• XLPower 550 Kit with Main Blades, Tail Blades, 4020 Motor, Hobbywing 120A ESC, Servos

XL Power 550 Kit with main blades, tail blades.

No matter whether you are a newcomer or a professional, the XLPOWER550 will give you a new flying feel.

  • HPS (High Precision Head System), New head with 2-piece blade grip preserves grips in the event of a crash.
  • To improve the strength and durability the XLPower 520 utilizes a 10mm high strength steel main main shaft, 8mm high strength steel spindle shaft, and M5 YFS high strength spindle shaft screw. Our new head a 2-piece design. Blade holder support 3-4mm aperture, rotor blades compatible size 430mm 470mm 480mm 500mm 515mm 520mm.
  • Brand new CNC metal reinforcement plate effectively increase the torsional strength of main frame, under extreme 3D maneuver, you can strongly feel its solid reinforcement from its structure.
  • Swash-plate servos support medium-sizes servo, the XLPOWER520 lightweight design is 1800g,without battery this effectively increase the power and improves flight time, Tail servo support medium-sizes servos and standard servo, motor support 4020 or 4025.1100KV for 6s,550kv for 12s.Li-Po support 6S 3000Mah-5200mAh.Battery slot H 55mm*W 48mm*L150mm. ESC support 80A-120A.
  • The canopy manufactured with durable lightweight fiber material, the Landing skid is tilted 2.5 degree forward which improves crash worthiness.


Length: 1080mm

Height: 310mm

Width: 160mm

Main blade size: 430mm - 570mm

Tail blade size: 72mm - 86mm

Motor pinion: 12t included;13t optional

Helical CNC Main gear: 106t

Tail pinion: 13T

Autorotation Gear: 60T

Main to Tail Gear Ratio: 4.615

RTF weight: 2500g-2800g

Main Shaft Diameter: 10mm

Feathering Shaft Diameter: 8mm

Tail Boom Diameter: 20mm

Max Battery Size: 220mm*48mm*55mm (6S)


1 - XLPower 550Kit

1 - XLPower 4020-1100KV Brushless Motor

1 - Hobbywing Platinum 120A V4 ESC

3 - DS512HV Digital Cyclic Servos

1 - DS747RS HV Tail Servo

1 - Set of RT 560mm Rotor Blades

1 - Set of XLPower 80mm Carbon Tail Rotor Blades

1 - Foam Blade Holder

Needed to Complete:

Transmitter (6-channel or more, helicopter system)

Flybarless Gyro System

Receiver (Optional based on FB Unit 6-channel or more)

6S Li-Po 3000 ~ 5200mAh

Digital Pitch Gauge

Misc. Building Equipment

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XLPower 550 Kit with Main Blades, Tail Blades, 4020 Motor, Hobbywing 120A ESC, Servos

  • Brand: XLPower
  • Product Code: 20-XL55K04
  • Availability: Out Of Stock
  • SKU: XL55K04
  • $889.00