- For M60E4 & MK43
- Complete Gearbox & Motor
- No Additional Assembly Needed
A complete gearbox and motor set, designed for use with the ASG M60E4/Mk43 LMG, supplied fully built and ready to use. The gearbox is capable of acccepting many of ASG's standard AEG upgrade components.
Here at Patrol Base we ship all around world, with delivery not only to the UK, but to most of the EU and select Worldwide locations as well. We provide a working day by road service via our handpicked courier services, simply buy your Airsoft guns with us and we'll have them delivered directly to your door.
For more information and to see the country we deliver please check out our Delivery Information Page.
Below are some rough postage prices for orders. Please note these are subject to change, and are only a rough guide. For more accurate postage estimate please use the Postage Calculator at the basket.
UK Next Day
Highlands / Islands
* Please note that Scottish Highlands, Islands and EU post prices can vary wildly. Prices range from £8.99, up to £29.99, so please ensure you refer to the Postage Calculator at the basket for the lowest possible price.
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Designed and manufactured to the same standards as the Gearbox Set supplied with the ASG M60E4 and ASG Mk43 LMGs, these complete sets are ready to install into your LMG straight from the box. This isn't a 'flat pack' set where you need to carefully assemble everything, as ASG have helpfully done that part for you! The gears, piston, motor and wiring are all properly fitted and ready for use. All you need to do is remove your LMG's existing gearbox, and pop this fresh one in it's place. While you can use this gearbox as supplied, ASG have designed it in a manner which allows it to be upgraded to suit your needs; whether you want to improve the Rate of Fire (ROF) or modify the FPS, the gearbox accepts standard upgrade components. This factory fresh M60E4 and MK43 AEG gearbox is an invaluable piece of kit for owners of those Airsoft LMGs. Whether you're planning on giving a new lease of life to a broken M60E4 or MK43 AEG, or merely want to have a spare on hand 'just in case', this Complete Gearbox set is a very practical and time-saving purchase.
- Complete gearbox system
- Fully assembled
- Ready to install in AEG
- Designed for M60E4 & MK43 AEGs
- Fully wired
- No need to source additional components
- Easy to replace parts with upgraded components
- ASG high quality bushings
- ASG Standard LMG AEG piston
- Factory standard Motor
- Factory installed gear set
- M60E4/Mk43 Complete Gearbox
Internal Part Type
Alloy shell, with alloy and polymer internals
Internal Part Construction
Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff.
Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.
We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!
Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.
Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.
If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.
For more information with fitting parts, or should you require help, feel free to get in touch with our Workshop Department via our Contact Us Page.