Gearbox Parts

The latest version of G&G's ETU system for V2 gearboxes. Now standard in many of G&G's AEGs, you can now purchase this ETU separately to e...

‘Hit hard, hit fast with this market-leading HPA regulator’ One for the hardcore HPA fans out there, the superb Wolverine Storm Category 5 HPA Reg...

Cold forged chrome molybdenum pinion gear for superior strength. Reduced motor noise. Perfect pairing with EG Hard Gears A major weakness of many...

Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...

Single signal wire 2x 60cm [2x 2ft].

Precision CNC manufactured cylinder heads from ULTIMATE. Colour coded for easy recognition, this head is suitable for version 6 gearboxes. Double ...

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 KRYTAC Piston is one of the work horse components in the gearbox.  The main construction of the piston is polymer. All of the polymer piston t...

This is an original Marui combined spring and piston set, suitable for their M16/MP5/AK/G3 series of AEGs. Includes a small tube of lithium grease...

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...

A super-high quality piston from Retro Arms. It sports a full rack of 14.5 hardened steel teeth. Shortened tooth to prevent pre-engagement. Retro ...

A HPA ready drop-in engine by Ares pre-built for AR15/M4 AEGs. Suited for Version 2 spec gearbox shell that use a single sided fire selector. Con...

An anti reversal latch designed for Tokyo Marui Next Generation Recoil Shock AEGs and High Cycle AEGs. The reverse stop latch engages with the be...

CNC machined Gearbox made in GATE factory from aircraft grade Aluminium 7075 T6 with military tensile strength of 570 MPa allows for extreme tunin...

The latest addition to the Ultimate upgrade parts series consists of a selection of hardened CNC crafted airsoft gears, specially engineered for p...

Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...

This is a stock built-in conversion connector compatible with Tokyo Marui next generation M4 series electric gun SOPMOD type stock. By using this ...

This gearbox is cast with high strength materials and is suitable for all low, medium and high power setups. The lining of the casing is surrounde...

Constructed of a lightweight aluminum build with a reinforced coating, measuring at 20.75mm in length. Compatible with version 2 and most versi...

A high quality switch for all v.3 gearboxes. Contact points have a high quality plating to ensure a low inner resistance and minimal heat build-up...

TACTICKER is an advanced trigger resistance mechanism that replicates the feel and functionality of real steel trigger. It offers adjustable trigg...

This is a 18:1 Original Torque gear set from Union Fire. CNC full metal construction. Suitable to use as a replacement for your original gear set...

This is a high quality gear set for the Tokyo Marui Next Generation Recoil Shock Series.  This is the double torque set. EG Hard Gear NGRS 20:1 R...

Professionally made mosfet designed for airsoft electric guns (AEG).Device increases gun rate of fire and battery holds longer, than with basic w...