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Parts/Complete vehicles & kits/Kits (unassembled)/Align T-Rex 500X Combo Helicopter Kit w/BeastX Plus
Align T-Rex 500X Combo Helicopter Kit w/BeastX Plus
Align

Align T-Rex 500X Combo Helicopter Kit w/BeastX Plus

Part # AGNRH50E18X5.0(3)
Kits (unassembled)Rotorcraft
Where to buy
$744.99
AMain Hobbies
Seen Oct 12, 2026
$744.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Align T-Rex 500X is a refreshing revision of the ever popular 500 class helicopter! Featuring many new updates such as the FL Rotor Head System, larger 470mm main blades, tail rotor belt driven system, & sliding battery tray system. All of the updates both physically and electronically are built to deliver one of the best 500 class flight experiences to date! Typically smaller helicopters are not as stable, and not as powerful as their larger class brothers. The 500X changes this concept drastically and is as stable as it's larger brothers.

Features at a Glance
  • 470mm Main Blades: The larger 470mm main blades aid in providing more stability, power, and performance.
  • 500FL Rotor Head System: Replacing the DFC system, the FL Rotor Head offers excellent stability, a high level of responsiveness, and precision in flight.
  • Belt Driven Tail System: Improved tail belt system, offering a lower parts count, quick & easy access to belt tension adjustments, and low cost of maintenance.
  • Align 520MX Brushless Motor: High efficiency, excellent power, high torque, & low current draw.
  • Align RCE-BL80X ESC: Designed for the 500X and providing current output, with additional support for high voltage BEC output (6V-8.4V).
  • Align Cyclic & Rudder Servos: Equipped with the DS 530 & DS535 High Voltage Servos, the 500X will benefit from the available high torque and high speed outputs the DS530 & 535HV offer.


Specifications:
Length: 935mm
Height: 259mm
Main Blade Length: 470mm
Main Rotor Diameter: 1054mm
Tail Rotor Diameter: 219mm
Motor Drive Gear: 12T
Main Drive Gear: 134T
Tail Drive Gear: 21T
Drive Gear Ratio: 11.17:1:3.81
Weight (With Motor): 1400g

Includes:

  • T-REX 500X Super Combo Kit
  • (1) Microbeast PLUS Flybarless System
  • (1) 520MX Brushless Motor (1600KV)
  • (1) RCE-BL80X Brushless ESC
  • (1) Set of 470mm Carbon Fiber Blades
  • (1) Set of 78mm Tail Rotor Blades
  • (3) DS530 Digital Servos
  • (1) DS535 Digital Servo
Needed to Complete:
  • 7-channel or more, helicopter transmitter & receiver
  • 6S Li-Po 2600 ~ 3300mAh (3300mAh recommended)
  • Digital Pitch Gauge

Reviews5.0 · 3 reviews

Tom GjonajVerified owneron Align T-Rex 500X Combo Helicopter Kit

This is an amazing kit. Align sure has stepped up thier game even more in quality and engineering. The kit was pretty simple to build and the manual was detailed enough. This thing performs amazing whether you are into hard 3D or smooth sport flying. You cant beat this heli for the price.

1 found this helpful
Marty SchmittVerified owneron Align T-Rex 500X Combo Helicopter Kit

Fast N Nice AMAIN hobbies have always done a great job. Fast shipping and always support parts and staff on hand. Best store ever

VadimVerified ownerMay 26, 2018on Align T-Rex 500X Combo Helicopter Kit

TRex 500X is the most affordable intermediate large helicopter you can find if you want to transition from something like Blade 230 or 360. Great kit quality, easy to build, can get up to 7 min of flight time using 6S 3300 mAh in normal mode, super stable. If I were to buy it again, I would probably get the Super Combo with all metal servos and arms, but the Combo version does just fine. It's an excellent helicopter, I highly recommend it.

3 found this helpful
What reviewers say

All three reviews are five-star and verified-owner reports on the Combo Helicopter Kit variant. Reviewers describe the kit as easy to build with a detailed manual, stable in flight, and capable of both smooth sport and aggressive 3D flying. One reviewer reports about seven minutes of flight time on a 6S 3300 mAh battery in normal mode. Another notes that the Super Combo, with metal servos and arms, would be preferred on a repeat purchase, though the Combo is considered adequate. Reviewers also praise the seller for fast shipping and support. No disagreements or recurring problems appear in these reviews, and the sample is small.

  • + Easy to build with a detailed manual
  • + Stable in flight
  • + Performs well in both sport and 3D flying
  • + Good value for the price
  • − Super Combo with metal servos and arms preferred by one reviewer
Summary generated from the reviews above.

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