Prometheus V2 EG Gearbox

Product Code: 11689

Availability:Out of stock

The Prometheus EG Hard 8mm Gearbox by LayLax is a high-quality and innovative gearbox, perfect as a centrepiece for most AEG builds. This gearbox is aimed at users who want to build a reliable and highly efficient AEG Gel Blaster, with significant quality-of-life inclusions, to make the initial build process and future maintenance more enjoyable. Featuring a split-panel design, this gearbox shell will streamline the build process of your AEG Gel Blaster with the following inclusions:


  • External wiring channels, reducing likelihood of gear/wire contact while creating more space within the gearbox

  • Pre-radiused cuts around the cylinder window to reduce operational gearbox stress

  • Easy shimming and AOE correction due to the split-panel system

  • High quality M3 steel screws

  • Compatibility with 8mm bushings/bearings

  • Precision machined aluminium gearbox panel and high strength cast zinc alloy main body

  • A spring retainer, perfectly fitted for this gearbox

  • Designed by Japanese Engineers




  • Spring: M120

  • 350 FPS



  • Metal parts require periodic lubrication – always stay on top of maintenance!

  • If you have limited technical experience, it is recommended you consult a gel blaster technician (service available at most gel blaster retail stores)

  • Do not exceed tolerances – this gearbox is designed for reliability and sustainable use, not for extreme FPS/RPS builds


Prometheus V2 EG Gearbox