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CYMA / JG / GE 8mm Version 3 Gearbox Shell w/ Quick Change Spring

ID: 24820 (GB-GEPTG08)
Golden Eagle859188248205G-824820
4.0 stars, based on 2 reviews
CYMA / JG / GE 8mm Version 3 Gearbox Shell w/ Quick Change Spring
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Golden Eagle


This item is currently Sold Out


  • Cast aluminum shell
  • Perfect for direct replacement applications
  • Straight OEM fitment

Manufacturer: CYMA / JG / GE


Version: 3
Bearing Channel Diameter Size: 7mm
Package Includes: Gearbox Shell
Material: Zinc / Aluminum

About Golden Eagle

Golden Eagle International (HK) Limited was founded in 2007, with strong experience in developing and manufacturing high-quality airsoft guns, airsoft parts and related survival game products under the brand GE Airsoft (Golden Eagle Airsoft). As a professional supplier, our goal is to ensure customer satisfaction by providing high-quality products and excellent after-sales service.

2 Customer Reviews

(Write a review)

by Yancey A. on 04/14/2021
"The package does not include a spring guide.

The gearbox is pretty neat. Has a smooth matte finish. Most of the bushings I used did pop off with little force so using some glue or retaining compound is recommended . My she'll didn't have the cut off lever screw hole threaded, but most of those screws are self tapping anyway.

All the non bearing QD spring guides I had fit perfectly with no modification. If you don't have a rotary tool you could just use bearings on your piston head rather than on the spring guide.

The QD spring guides with bearings however did not fit through the QD hole. The hole needed to have material removed with a rotary tool in order to get ball bearing QD spring guides to work.
4/5 as modification is required for QD ball bearing spring guides.
by Johnny N. on 12/19/2020
"Honestly, I wasn't expecting much when I bought it and I was pleasantly surprised with it. Small modifications were necessary to put it in a cyma body, such as filing off the hook at the back of the gearbox but other than that it was fine. The cylinder head posts are too big also, so those take some effort to fit the compression system in. It takes v2 quick change springs perfectly fine

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This item is currently Sold Out. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

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