Airsoft Guns Buyers Guide
Airsoft GI small logo
Customer Service: 1.909.869.0671

GATE Eon Protector Rev 3 CNC Aluminum Cylinder Head for Airsoft AEG Gearboxes

[74735 / GATE-CH-P3-V]
$22.00
Write Review ❤ Add to Wishlist
ADD TO CART

Battery Information Video
New to airsoft? Here are some safety tips for airsoft guns that we recommend following.

GATE Eon Protector Rev 3 CNC Aluminum Cylinder Head for Airsoft AEG Gearboxes

Advanced Cylinder Head Performance for Custom AEG Builds

The GATE Eon Protector Rev 3 CNC Aluminum Cylinder Head is designed for airsoft players and technicians building high-performance AEG platforms. Engineered for demanding gearbox setups, this cylinder head provides improved compression performance, durability, and compatibility for advanced custom builds.

CNC Aluminum Construction With Enhanced Shock Protection

Manufactured from aircraft-grade aluminum using precise CNC machining, the Eon Protector Rev 3 delivers a reliable fit and durable construction for compatible AEG gearboxes. Dual shock-absorbing bumpers help reduce impact stress on the gearbox shell while supporting long-term performance in demanding setups.

Optimized Airflow and Compatibility for High-Performance Systems

The Rev 3 design introduces several refinements focused on improving consistency and compatibility, including an improved nozzle guide, enlarged centering openings, and enhanced airflow features. Built for experienced airsoft technicians, this cylinder head is a strong choice for advanced gearbox upgrades and custom AEG builds.

Specifications

  • Designed for standard and high-performance Airsoft AEG gearbox builds
  • CNC machined aircraft-grade aluminum construction
  • Rev.3 design with improved gearbox shell compatibility
  • Dual shock-absorbing bumper system
  • High-tolerance nozzle guide
  • Enlarged bumper diameter
  • Improved cylinder head tube chamfer
  • Includes multiple shock bumper hardness options

Features

  • Creates a strong air seal for improved compression performance
  • Helps reduce gearbox shell impact stress
  • Supports high-power spring setups without spring power limitations
  • Precise nozzle fit helps reduce feeding issues
  • Wider tappet plate contact area improves manufacturer compatibility
  • Supports smoother and more consistent gearbox operation
  • Designed for experienced users and advanced custom AEG builds
  • Requires minimal modification for compatible installations
Specifications
Manufacturer: Gate
No reviews | Write a Review
Search Tags: internal upgrade replacement repair compression gearbox
Copyright © 2026 Airsoft GI
Disclaimer:

All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them.

Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law.

By accessing the Site, you certify that you are older than 18 years of age or the age of majority where you live, whichever is older; that you are the owner of any credit card used to purchase on items on the Site; that you are familiar with all local laws in your area affecting your legal right to access airsoft products; that any products you buy are for your own private enjoyment and that you will NEVER share these products with a minor in ANY WAY.