Gearbox Parts

A genuine, brand new cylinder and cylinder head for the ASG EVO 3 Scorpion, as well as the A1 and BET models. Original ASG parts. Includes everyth...

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

G&G's standard black reinforced polycarbonate piston used in virtually all their V2 gearboxes. Used throughout the G&G AEG range, includin...

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

A premium, high strength spring guide with full metal construction. Features steel bearings under a rotatable guide to minimise friction when the ...

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...

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

Solid steel trigger from ULTIMATE. Very strong construction minimises possibility of snappage. Suitable for AK series AEGs. View our entire range ...

Solid steel trigger from ULTIMATE. Very strong construction minimises possibility of snappage. Includes trigger torsion spring. Suitable for MP5 s...

A replacement tappet plate for the Classic Army G36. Will also fit in many other gearboxes.

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 ...

ASTER SX for V2 gearboxes – the natural successor of ASTER SE  Merges years of experience with cutting edge tech.  ASTER SX is now ...

The SFTB Speed Flat Trigger Blade is designed especially for the Krytac Kriss Vector AEG that will give players the ability to tune ...

Prometheus Cylinder Type D (251mm - 300mm). Heatsink design. Accommodates all barrel lengths. The Prometheus Stainless Steel Cylinder series pr...

CNC Aluminum Advanced Speed Trigger (Style E) for EVO-3 is specially designed for fast response, smooth and consistent trigger pull on the ASG 2...

CNC Aluminum Advanced Speed Trigger (Style D) for EVO-3 is specially designed for fast response, smooth and consistent trigger pull on the ASG 20...

This hardened steel trigger is specially made by precision CNC process for Tokyo Marui M4 MWS GBBR. Designed to be a highly robust upgrade part fo...

This is a high quality reinforced gear set for virtually all V2/V3 gearboxes. This is a genuine torque set. EG Hard Gear NGRS 18:1 Rated for 400 ...

A complete V2 front wired gearbox from APS. Includes the mechanical switch, gearset, cylinder, piston, spring, spring guide, trigger and everythin...

When a hair trigger starts to be boring, it means you are ready for the next level. With the Gate Quantum Trigger and ASTER V2, you can set the se...

An adjustable speed trigger designed especially for pros using TITAN V2 for the greatest accuracy and overcoming the limits. Enjoy simple and prec...

A brand new ASCU wire harness and board for the pre 2020 CZ ASG EVO 3 Scorpion, as well as the A1 and BET models. Original ASG ASCU parts. Include...

Installation Kit for TITAN V2™ Kit contents: Selector plate stickers Female deans-t connector Motor connectors 2.8 x 0.5 mm [0.11 x 0.02 in] 0.7m...