Echo 1 ER25 Gearbox Shell Only[22538 / ECHO ER25 MB SHELL]
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You may need to replace your gearbox if your original one becomes damaged from issues like high performance parts. The Echo 1 ER25 Gearbox Shell Only is an OEM replacement part for the Echo 1 ER25 airsoft gun. It may fit with other airsoft guns but this cannot be guaranteed by Airsoft GI.
Manufacturer: Echo 1
Model: ECHO ER25 MB SHELL
Package Includes: One (1) Gearbox Shell, Six (6) 7mm Bearings
Warranty Length: 30-days
Warranty Handler: Echo 1 (Warranty Policy)
- Metal Construction
- OEM Replacement
- Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
- Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.
- This is only the shell of the gearbox, gears are not included.
- Package contents included by the manufacturer may vary.
- Manufacturer: ECHO 1
- Color: Black
- Material: Metal
- Package Includes: One (1) Gearbox Shell, Six (6) 7mm Bearings
And for an A&K SR25 ?
Hi Airsoft GI ! Is this gearbox shell same in length and thickness as the stock A&K gearbox (which is an extended V2 gearbox ?) Thanks for the answer !
1881 days ago
(I have this same question)
Yes it is the same size.
1868 days ago