CYMA Complete Version 3 AK Full Metal Gearbox w/ High Torque Motor

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    Our take:  The CYMA V3 gearbox is a drop-in solution for those who are looking for a reliable yet economic complete AK replacement gearbox. This is the standard V3 that goes into all of the newest CYMA high-powered AK47s, and is solidly built.

    This V3 gearbox comes complete with high-performance upgrades including more durable bushings, an M115 spring, a reinforced high torque metal gears, and a high-torque motor.  Ultimately, it's a reinforced drop in V3 metal gearbox in every way, EXCEPT it's at an unbeatable price.

    NOTE:  Airsoft Megastore recommends that all internal upgrade be performed by a qualified airsoft technician.  Airsoft Megastore is not responsible for damage to your AEG caused by improper installation.  Make sure your AEG is compatible with this upgrade component BEFORE purchase.  Any upgrades made to an airsoft gun while it is under warranty will VOID the warranty.

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    ***** 4 / 5
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    Product Reviews

    Gearbox originally for CYMA CM.028 series
    By: brian

    "This gearbox is a surprise that it actually works this well for a stock gearbox in a CYMA CM.028 series ak. I've been pushing it with a Tenergy 8.4v 3800mah and it hasn't given up on me yet since the day I've gotten it which was pretty much 2 months ago. Yes, this should fit both CYMA and JG ak's no matter what year it is. I would advice you to reshim the gears just to make sure it is right. The trigger response could do some major work though."

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    By: anarchyfan

    "This gearbox will fit g36s and aks."

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    By: Craig Carvalho

    "Just a couple of quick "newbie" questions. 1.) Is the tappet plate located inside the gearbox? 2.) Does this unit come with the internal metal plate that operates the external selector switch like the DBOYS version? Thanks guys! "

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    does it fit
    By: Samuel Yeager

    "does anyone know if it fits in the CYMA AK-47 full metal body enhanced 2010 version"

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    The Gear Box
    By: Sam Thomas

    "I just bought this gearbox and it is sweet it fits in my Ak47 just perfect. Thanks Airsoft Megastore. The cool part all bout this is that the price is just right."

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    This fits the R36c model
    By: Airsoft master

    "To the guy below me. This gearbox fits the r36 models(most of them unless ofc it is a special model which requires a diffrent gearbox) I do not think that this fits the ak47. "

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    By: John Wang

    "With new wiring, trigger and nozzle, will this fit in my Marui aug?"

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    Cyma V3 v. D Boys V3
    By: sam rodriguez

    "Which is better the Cyma V3 gearbox (drop in) or D Boys V3 gearbox (drop in). I need one for a Jg Ak47 that was junk from the day I bought it."

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