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EMG Helios Platinum Complete Version 2 Gearbox w/ Motor for M4/M16 Airsoft AEG (Model: Rear Wired)

ID: 20787 (GB-EMG-MA009J-EM)
MA009J EM (helios logo)
EMG Helios859188207875MA009J EM (helios logo)20787
4.0 stars, based on 1 reviews
EMG Helios Platinum Complete Version 2 Gearbox w/ Motor for M4/M16 Airsoft AEG (Model: Rear Wired)
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EMG Helios


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Model Options:


  • High speed 13:1 short-stroked steel SHS gears and full metal rack piston
  • High torque neodymium magnet motor
  • Quick-change spring system allows for easy spring changes without needing receiver disassembly
  • 350-400 FPS estimated FPS (individual parts and build will affect FPS output)
  • Pre-built at the factory to ensure industry leading QC and parts quality
  • 8mm ball bearings for longevity and performance
  • Onboard electronic trigger
  • Wired to the rear with low-resistance silver-coated wire
The EMG Helios Platinum gearbox is the same gearbox you can find in our EMG Helios Umbrella Corporation AEG series. We know that today's airsoft player demands performance from premium internals, so we looked straight to the same upgrades that everyone buys and had them installed in a complete gearbox, right from the factory. By pairing EMG Helios reliability and quality control with durable and very popular upgrades from SHS, the Helios Platinum gearbox is a ready-to-go upgrade that you can install into your gun. SHS parts include: CNC machined aluminum cylinder head, CNC machined aluminum piston head, full metal rack piston, 8mm ball bearings, and high-speed 13:1 steel gears that are short-stroked 4 teeth for improved performance.

Manufacturer: EMG Helios


Connector Type: Small Tamiya
Compatibility: Most Version 2 Airsoft AEGs. QBS system may not be compatible with all receiver types
Material: Aluminum-zinc alloy, Silver coated low-resistance wiring
Pre-Installed Upgrade Parts:
  • 13:1 high-speed SHS steel gears (short-stroked 4 teeth)
  • SHS full metal rack piston
  • SHS CNC aluminum cylinder head
  • SHS CNC aluminum piston head
  • 8mm Ver2 gearbox shell with molded radiused cylinder window and reinforcements
  • High torque neodymium magnet motor (capable of 26 RPS with an 11.1V LiPo battery)
  • Onboard electronic trigger

About EMG Helios

Helios by EMG brings a whole new line of never-before-seen products to the Airsoft market. The Helios vision is to recruit more players to enjoy the sport of Airsoft by offering the same high quality internals, the same high performance, and the same level of care in the QC process as its bigger brothers in the EMG lineup, but at a much more affordable price point. We work directly with the manufacturers to ensure the lightweight externals look and feel amazing and are highly detailed.

1 Customer Review

(Write a review)

by Ethan G. on 01/15/2021
"These gearbox performs better than a krytac out of the box for a fraction of the price and comes with a high speed motor and is easy to drop in!!! user be warned, the CYMA proprietary mosfet's trigger contacts like to burn out with semi auto trigger spam so try not to spam it, even though it'll make you want to due to the insane trigger response. I will update this review in couple of months and see if this particular model's mosfet has held up and I will be using 7.4v liPo with a 20c discharge. DO NOT USE 11.1V LiPo as it will proceed to melt the mosfet with even more insane trigger response.

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