Gearbox Parts

The official ASG M120 spring for the EVO models. Produces approx 400fps in the EVO AEGs and most other AEGs with a 0.2g BB. Retail packed.

CNC Hardened Stainless Steel Cylinder - TYPE C (for 300mm - 400mm barrel length) is precisely machined to ensure consistent air compression and im...

CNC Aluminum Advanced Trigger is specially designed for fast response, smooth and consistent trigger pull on Ver. 2 Gear Box of M4/M16 series Air...

The cylinder head designed to prolong gearbox shell life and provide the perfect seal to achieve best results. The shock-absorbing bumper noticeab...

High quality spring from ULTIMATE. These are double progressive springs which make sure the torque of the motor is used to its full extent, giving...

A high quality set of adjustment shims from Laylax. The set includes five sizes of shims. (25 total) x5 0.1 shims, x5 0.15mm shims, x5 0.20mm shim...

A clever adjustable air nozzle from Maxx, CNC machined from titanium. Adjust length can be set from 19-22mm. Internal o-ring for maximum air seal....

High quality tappet plate from ULTIMATE. Incredibly strong construction is highly resistant to flex and breakage in even the highest speed gearbox...

CNC Aluminium Advanced Trigger is specially designed for fast response, smooth and consistent trigger pull on Ver. 2 Gear Box of M4/M16 series Ai...

A set of four high quality AEG gearbox main springs. Non-linear, irregular pitch design. Heat-treated for greater strength and consistent compres...

The CNC Stainless Steel/Aluminum Spring Guides are designed to keep the spring in line and allow the spring to rotate on shaft during high compre...

A premium, high strength spring guide with full metal construction from LayLax. This upgrade can reduce spring tension and noise over the original...

Universal Spring Shims are used to alter the power of your AEG according to how much power you are looking for.  The shims are designed to slide...

Universal Spring Shims are used to alter the power of your AEG according to how much power you are looking for.  The shims are designed to slide...

Prometheus springs and parts are made by LayLax. LayLax is a manufacturer of some of the best airsoft upgrade parts in the world.   Every Pro...

The Tappet Plate is one of the most important parts of the gearbox responsible for the timing and correct BB feed. Such a crucial element needs t...

High quality spring from ULTIMATE. These are double progressive springs which make sure the torque of the motor is used to its full extent, giving...

The brand new ASTER II Bluetooth® EXPERT for V2 GB is the younger brother of the well-known TITAN II Bluetooth®. Built-in Bluetooth 5.2 technology...

Original G&G part. Electronic trigger unit (ETU) for all G&G ETU V2 AEGs that use this red style trigger switch (Wild Hog, SR models, Rai...

A complete gearbox for JG Mac10 AEPs. This is a very common gearbox used in a variety of AEPs on the market; also compatible with some MP7 AEPs (w...

High quality selector plate from ULTIMATE. Incredibly strong construction is highly resistant to flex, breakage and electrical heat build-up. Suit...

User-friendly configuration via the Tactical Programming Card. Version 1.1. Sturdy and super-small size WARFET Power Module Compatibility with the...

Constructed of a lightweight aluminum build with a reinforced coating, measuring at 18.50mm in length, the same length as the original nozzle in...