Align T-Rex 500 PRO DFC Super Combo Helicopter Kit w/Motor, ESC, 4 Servos & Carbon Blades

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $699.99
Discontinued Online

This is the Align T-REX 500 PRO DFC Flybarless Super Combo Helicopter Kit. This incredible package includes not only the T-REX 500 PRO DFC Kit, but also a 425 3G Carbon Fiber blade set, three DS515M digital cyclic servos, one DS525M digital tail servo, the RCE-BL70G Brushless Electronic Speed Control and the powerful 500MX, 1600kV Brushless motor. This super combo provides you with an incredible helicopter kit and an equally impressive electronic package all in one box. Just add the 3GX Progammable Flybarless System (AGNHEG3GX01) to this helicopter package for amazing flight performance.

T-REX 500 PRO Features:

  • The Align 500 PRO DFC helicopter is equipped with an extremely low CG design to effectively reduce wind resistance during flight and provide the most direct and precise control feel back to the pilot, providing exhilarating 3D performance and unimaginable flight speed.
  • A uniquely carbon composite technology effectively strengthen the weak areas and offers simplified electronics installation.
  • The servos can be mounted directly onto the frame without mounting nuts.
  • The rear servo is mounted in-frame for a centralized design and optimal 3D performance.
  • MX series high efficiency brushless motor included with heatsink style casing and embedded fan to dramatically improve cooling and increase power output.
  • Unique fast release gyro and receiver mount design for fast removal and sturdy attachment.
  • High precision slant tooth (helical) main gear for higher load sustainability and lower noise output.
  • Redesigned tail gear box with higher material quality and easy maintenance.
  • High quality tail gearbox design, combined with updated dual point mounted tail pitch control assembly to minimize slop and increase rudder control precision.
  • Highly efficient shaft driven tail system which effectively reduce power loss found on belt driven systems. This also increases performance during flight.
  • Redesigned 4mm carbon rudder control rod and metal rudder pitch bell crank to further improve the rudder locking effect and controllability.
  • Redesigned style battery mounting platform to strengthen the frame as well as to provide a mount for the electronic speed controller.
  • Redesigned lower CG landing gear style.
  • Styled aerodynamically canopy for the ultimate fit, making the helicopter stand out.
  • Best tail gear ratio to minimize vibrations caused by the high speed operations of the main blades, bringing the best tail locking power.

T-REX 500 PRO Specifications:
Length: 868mm
Height: 275mm
Main Blade Length: 425mm
Main Rotor Diameter: 978mm
Tail Rotor Diameter: 206mm
Motor Drive Gear: 12T
Main Drive Gear: 134T
Autorotation Tail Drive Gear: 145T
Tail Drive Gear: 36T
Drive Gear Ratio: 1:11.17:4.03
Weight (With Motor): 1210g


  • (1) T-REX 500 PRO DFC Kit
  • (1) 425 3G Carbon Fiber blades
  • (1) 500MX Brushless Motor (1600kV)
  • (3) DS515M Digital servo
  • (1) DS525M Digital servo
  • (1) RCE-BL70G Brushless ESC 

Needed to Complete:

  • Transmitter (7-channel or more, helicopter system)
  • Receiver (7-channel or more)
  • (2) 6S LiPo Battery Pack 2600 ~ 4600mAh (3300mAh recommended)
  • Digital Pitch Gauge
  • 3GX Flybarless System

This product was added to our catalog on October 5, 2012.

Greg Leisinger
Verified Owner
Tuesday, Aug 13 2013 (about 4 years ago)
Align T-Rex 500 PRO DFC Super Combo Helicopter Kit w/Motor, ESC, 4 Servos & Carbon Blades
This helicopter worth the money. I starting from a Blade 450 and then to HK clone. The clone experience was a true learning curve and I can say for a fact never again. The 500 Pro DFC is running the spectrum AR7200X and it flies so stable. Fit and finish was great. Everything went together perfect and it will sit in the air 3 to 5 seconds without any control input. Getting great flight times @ 2700 rpm. Big sky and easy 3D, I'm no expert. It actually flies better than the simulator. Proven performer and great parts availability. The Toyota Corolla of helicopters. About 30 flights now and everything is as tight as the first flight. Nice machine.)